A133268 a(n) = positions of 0's after decimal point in decimal expansion of 1/Pi.

5, 15, 31, 37, 48, 79, 81, 84, 89, 95, 118, 137, 189, 222, 232, 240, 258, 264, 269, 279, 298, 314, 315, 362, 371, 394, 435, 451, 460, 463, 466, 472, 480, 497, 507, 510, 520, 521, 525, 541, 565, 569, 571, 596, 600, 606, 609, 610, 636, 670, 702, 703, 706, 707

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..10000

Mathematica

Flatten[Position[RealDigits[1/Pi, 10, 1000][[1]], 0]] Harvey P. Dale, May 16 2012

Crossrefs

Cf. A037008, A049541, A014777.

Sequence in context: A048065 A048021 A225325 * A056108 A055831 A346823

Adjacent sequences: A133265 A133266 A133267 * A133269 A133270 A133271

Keyword

nonn,base

Author

Artur Jasinski, Oct 16 2007

Status

approved