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A053747 Positions of 3's in the decimal expansion of Pi. 1
1, 10, 16, 18, 25, 26, 28, 44, 47, 65, 87, 92, 112, 116, 124, 138, 143, 171, 195, 197, 216, 217, 231, 232, 238, 262, 266, 275, 283, 284, 286, 301, 314, 347, 350, 359, 365, 366, 369, 383, 402, 403, 410, 421, 431 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Index entries for sequences related to the number Pi

MATHEMATICA

Flatten[Position[RealDigits[Pi, 10, 1000][[1]], 3]] (* Vincenzo Librandi, Oct 07 2013 *)

CROSSREFS

Sequence in context: A187797 A192221 A106695 * A228491 A295667 A241763

Adjacent sequences:  A053744 A053745 A053746 * A053748 A053749 A053750

KEYWORD

nonn,base

AUTHOR

Simon Plouffe, Feb 20 2000

STATUS

approved

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Last modified May 25 15:19 EDT 2019. Contains 323570 sequences. (Running on oeis4.)