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Search: id:A049514
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| A049514 |
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Starting index of a string of 2 or more consecutive equal digits in decimal expansion of Pi. |
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+0
13
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| 25, 35, 45, 60, 80, 95, 118, 126, 131, 136, 154, 155, 175, 178, 179, 183, 186, 202, 205, 212, 216, 218, 231, 258, 277, 283, 308, 310, 316, 318, 323, 361, 363, 365, 373, 378, 396, 402, 428, 438, 446, 454, 460, 473, 485, 495, 504, 508, 512, 517, 536, 560, 593
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Digits 3,1,4,... are indexed 1,2,3,...
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MATHEMATICA
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ConsecutiveOccurrences1[alist_, n_] := Flatten @ Position[ Apply[ SameQ, Partition[ alist, n, 1], {1}], True]; ConsecutiveOccurrences1[ First[ RealDigits[Pi, 10, 601]], 2]
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CROSSREFS
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Cf. A049515, A049516, A049517, A049518, A049519, A049520, A049521, A049522, A049523.
Sequence in context: A098368 A101066 A061442 this_sequence A049518 A054550 A038509
Adjacent sequences: A049511 A049512 A049513 this_sequence A049515 A049516 A049517
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KEYWORD
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nonn
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AUTHOR
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Harvey P. Dale (hpd1(AT)is2.nyu.edu)
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EXTENSIONS
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Edited by Robert G. Wilson v (rgwv(AT)rgwv.com), May 09 2003
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