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A094580
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In decimal expansion of Pi=3.1415...: smallest k > n such that the k-th digit equals the n-th digit.
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1
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10, 4, 20, 38, 9, 13, 17, 21, 11, 16, 32, 19, 15, 30, 31, 18, 22, 25, 27, 24, 23, 29, 42, 37, 26, 28, 35, 44, 34, 40, 39, 49, 51, 54, 36, 53, 58, 41, 43, 48, 50, 70, 45, 47, 46, 56, 65, 57, 52, 69, 55, 62, 68, 64, 66, 59, 67, 60, 63, 61, 71, 91, 80, 74, 87, 72, 97, 75, 95
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OFFSET
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1,1
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LINKS
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FORMULA
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MATHEMATICA
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nn=100; With[{pd=RealDigits[Pi, 10, 10nn][[1]]}, Flatten[Table[Select[ Flatten[ Position[pd, pd[[i]]]], #>i&, 1], {i, nn}]]] (* Harvey P. Dale, May 28 2013 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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