A054312 Positions of 6's in the decimal expansion of Euler's constant.

7, 8, 17, 19, 21, 59, 68, 72, 76, 77, 79, 84, 89, 96, 103, 122, 132, 138, 148, 156, 178, 201, 215, 217, 231, 232, 238, 279, 282, 283, 289, 311, 326, 346, 383, 392, 401, 403, 417, 432, 475, 476, 485, 489, 490, 505

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Example

Euler's constant is roughly 0.577215664901532860606512. We see two consecutive 6's at positions 7 and 8, then later three 6's separated by 0's at positions 17, 19 and 21. Then no more 6's until position 59.

Mathematica

Position[RealDigits[EulerGamma, 10, 600][[1]], 6] // Flatten (* Vincenzo Librandi, Jul 24 2019 *)

Crossrefs

Cf. A001620.

Sequence in context: A394377 A055661 A287334 * A326658 A106678 A222624

Adjacent sequences: A054309 A054310 A054311 * A054313 A054314 A054315

Keyword

nonn,base

Author

Simon Plouffe, Feb 20 2000

Status

approved