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Search: id:A049515
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| A049515 |
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Starting index of a string of 3 or more consecutive equal digits in decimal expansion of Pi. |
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+0
6
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| 154, 178, 602, 763, 764, 765, 766, 856, 984, 1233, 1451, 1590, 1591, 1599, 1699, 1736, 1890, 2279, 2360, 2377, 2441, 2675, 2708, 2929, 2950, 3152, 3435, 3477, 3504, 3810, 3867, 3993, 4001, 4176, 4256, 4436, 4509, 4576, 4752, 4753, 4794, 4903, 4904, 4924
(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, 4928]], 3]
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CROSSREFS
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Cf. A049514, A049516, A049517, A049518, A049519, A049520, A049521, A049522, A049523.
Sequence in context: A087414 A073938 A111086 this_sequence A049519 A053243 A159639
Adjacent sequences: A049512 A049513 A049514 this_sequence A049516 A049517 A049518
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KEYWORD
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nonn,base
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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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