A054279 Positions of 3's in the decimal expansion of exp(1).

18, 20, 29, 46, 72, 74, 76, 86, 107, 111, 115, 127, 136, 143, 144, 156, 159, 162, 164, 172, 178, 180, 181, 190, 205, 207, 213, 228, 271, 275, 282, 288, 312, 320, 321, 323, 328, 339, 340, 354, 358, 365, 376, 384

Offset

1,1

Links

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

Mathematica

Flatten[Position[RealDigits[E, 10, 400][[1]], 3]]  (* Harvey P. Dale, Mar 06 2011 *)

Crossrefs

Sequence in context: A072904 A268284 A367268 * A186781 A164711 A338195

Adjacent sequences: A054276 A054277 A054278 * A054280 A054281 A054282

Keyword

nonn,base

Author

Simon Plouffe, Feb 20 2000

Extensions

Changed offset from 0 to 1 by Vincenzo Librandi, Oct 07 2013

Status

approved