A037003 Positions of the digit '4' in the decimal expansion of Pi.

2, 19, 23, 36, 57, 59, 60, 70, 87, 92, 104, 119, 125, 126, 145, 151, 157, 162, 182, 183, 188, 192, 201, 202, 217, 218, 223, 227, 251, 254, 262, 266, 271, 273, 278, 293, 296, 303, 321, 339, 348, 371, 376, 384, 386, 392, 400, 449, 453, 454, 464, 480, 497, 511

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Pi Digits.

Mathematica

Flatten @ Position[ RealDigits[Pi - 3, 10, 500][[1]], 4] (* Robert G. Wilson v, Mar 07 2011 *)

Crossrefs

Cf. A036974.

Cf. A037000, A037001, A037002, A037004, A037005, A036974, A037006, A037007, A037008.

Sequence in context: A155025 A191068 A069690 * A105907 A018696 A175451

Adjacent sequences: A037000 A037001 A037002 * A037004 A037005 A037006

Keyword

base,nonn

Author

Nicolau C. Saldanha (nicolau(AT)mat.puc-rio.br)

Status

approved