# Interesting or inspiring sequences

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Interesting or inspiring sequences. Homework #1 of Algorithms for Biological Sequence Analysis Instructor: Kun-Mao Chao TA: Yi-Ching Chen 2007/10/16. Guess what are these two blank spaces should be? OTTFSSNT. Sequence Analysis-HW1. F. E. WHY?. - PowerPoint PPT Presentation

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• Interesting or inspiring sequencesHomework #1 of Algorithms for Biological Sequence Analysis

Instructor: Kun-Mao Chao TA: Yi-Ching Chen2007/10/16

• Sequence Analysis-HW1 B94902097Guess what are these two blank spaces should be?OTTFSSNTFEWHY?One Two Three Four Five Six Seven Eight Night Ten

This is a question about an interesting string, which my cousin asked me two years ago.I think it is very interesting because when you know the answer, you will find out the relation between these characters immediately.But it is really hard to find out the answer by yourself.

• A Fractal Sequence(the one contains infinite copies of itself)Inspiration: simple and effective!the beauty of self-similarity andthe strength of self-containment.Kuan-Ling Chen ()Source: http://faculty.evansville.edu/ck6/integer/fractals.htmlRemove the 1st (2nd, 3rd) occurrence of each positive integerThe remaining sequence is identical to the original!

112132415362748195103116122

112132415362

• Interesting English vocabulariesName: D95922001 A sequence which, in your opinion, is sort of interesting or inspiringGoogle:Butterfly ()Spelling ()Toothpaste ()Seven ()Road ()Wrong ()Witch ()

• Interesting English vocabularies (cont.)Name: D95922001 A short reason explaining why its interesting or inspiring:Throw butter out of window (butter-fly)A witchs favorite subject in school (spelling )Keep teeth together (tooth-paste)Make seven even (s-even, )Make a road board (b-road, )The word always pronounced wrong ()Make witch itch (w-itch, )

• 1316738524627548For any digits i in the sequence, there are i number between two digits i.There is another example with 64 numbers.

D96922003 Sourcehttp://xue.jyee.cn/viewthread.php?tid=9164 62 63 59 57 61 54 60 51 49 58 46 44 56 41 55 38 36 53 33 52 29 27 50 23 20 48 17 47 12 6 45 5 9 43 4 42 6 5 40 4 39 12 9 37 17 20 35 23 34 27 29 32 33 36 38 41 44 46 49 51 54 57 59 62 64 63 61 60 58 56 55 53 52 50 48 47 45 43 42 40 39 37 35 34 32 31 28 30 25 26 22 19 10 18 24 11 8 3 21 2 7 3 2 10 16 8 15 11 7 13 14 19 18 22 25 28 26 31 30 24 21 16 15 13 1 14 1

• Construct an irrational numberCould you construct an infinite decimal which is an irrational number? 0.101001000100001000001....

D96922003 Source

• ()D96922038 San-Yuan Wang()Source: ()

• HBVDNA3.2 KbHBV4Open Reading Frame ORF 4R94450017

• r95922136Kai-Chieh Liao()Source:()

• AmbigramAmbigramambigramambigram *B94902032 sequencelogoambigramambigramsequence^_^

• Palindrome SequenceD96922030 Chen, Kun ()

• 95944024 ::2002,,.,,.,.We have experienced two palindrome years.2002199118812112911why?IXXI

• R96922142

• Was it a car or a cat I saw?Was I tac a ro rac a ti saw

Hsiao-tse Chang () d96945015Source: Internet

• R95922121 Source:

• Interesting String :) R96922074

• r96922117 Source: network

• [1 ]

, R95922101()2(1650~1674)

• 1.2. palindrome poems palindrome.Morningsfresh and clearmakes sunrise spectacularwith birds chirping

, R95922101

• A Palindrome

LINISAC CASINILNote: This sequence remains unchanged when typed in reverse alphabetic order. The character is pronounced as loves.

Author: R96922105 Source: My own creationReason: LINISAC is my English name, whereas CASINIL is the English name of somebody to whom I give this name and who I love very much.

• I saw Elba, able was I

R96548013 palindromeElba,or

• 196EX:25(52)(77)(77)Lychrel Number 196196

WIKI ()R96922055

• : : R95922130

• Source:, D95922032

• , , , , , , , , , , , , , , , , , , , , , , , , , , Source:, D95922032

• R96922137

• 20071016

**