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A054279 Positions of 3's in the decimal expansion of exp(1). 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 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MATHEMATICA

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

CROSSREFS

Sequence in context: A054565 A067496 A072904 * A186781 A164711 A036170

Adjacent sequences:  A054276 A054277 A054278 * A054280 A054281 A054282

KEYWORD

nonn,base

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com), Feb 20, 2000

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.