login
A054308
Positions of 2's in the decimal expansion of Euler's constant.
1
4, 15, 24, 30, 33, 39, 50, 61, 71, 91, 109, 117, 135, 139, 140, 152, 157, 168, 183, 186, 190, 193, 208, 223, 236, 239, 269, 272, 287, 293, 296, 310, 319, 324, 329, 351, 358, 367, 387, 400, 408, 421, 430, 431, 435
OFFSET
1,1
LINKS
MATHEMATICA
Flatten[Position[RealDigits[EulerGamma, 10, 500][[1]], 2]] (* Harvey P. Dale, Aug 21 2015 *)
CROSSREFS
Sequence in context: A376693 A267769 A192201 * A051531 A062835 A203231
KEYWORD
nonn,base
AUTHOR
Simon Plouffe, Feb 20 2000
STATUS
approved