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Search: id:A109407
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| A109407 |
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In decimal expansion of Pi, positions of ends of minimal sublists each containing all decimal digits at least once. |
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+0
1
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| 33, 51, 70, 97, 112, 139, 182, 210, 246, 289, 306, 329, 347, 363, 406, 450, 472, 506, 528, 551, 582, 601, 637, 666, 688, 705, 740, 758, 793, 852, 895, 918, 995, 1016, 1076, 1118, 1156, 1193, 1229, 1272, 1300, 1321, 1341, 1367, 1407, 1433, 1450, 1488, 1512
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Essentially accumulating sums in A104781, but simpler Mmca code.
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MATHEMATICA
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p=RealDigits[N[Pi, 10000]][[1]]; r=Range[0, 9]; bb={}; s={}; Do[AppendTo[s, p[[i]]]; If[Complement[r, s]== {}, AppendTo[bb, i]; s={}], {i, 1, 10000}]; A109407=bb
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CROSSREFS
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Cf. A104781.
Sequence in context: A096278 A034815 A014976 this_sequence A007373 A024628 A061864
Adjacent sequences: A109404 A109405 A109406 this_sequence A109408 A109409 A109410
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KEYWORD
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base,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Jun 27 2005
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