A053680 Positions where 7 occurs in decimal expansion of e (starting count at decimal point).

1, 24, 26, 36, 37, 39, 42, 53, 60, 63, 64, 68, 78, 83, 89, 99, 102, 123, 137, 157, 168, 175, 187, 203, 210, 214, 234, 241, 263, 264, 271, 282, 285, 290, 291, 292, 304, 307, 331, 348, 352, 354, 361, 367, 372, 376, 378, 381, 389, 390, 420, 424, 425, 436, 451

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Example

7 first occurs at the first position to the right of the decimal point

Mathematica

Flatten[Position[Rest[RealDigits[E, 10, 500][[1]]], 7]] (* Harvey P. Dale, Feb 27 2012 *)

Crossrefs

A001113.

Sequence in context: A097376 A346133 A079720 * A260251 A295007 A053968

Adjacent sequences: A053677 A053678 A053679 * A053681 A053682 A053683

Keyword

easy,nonn,base

Author

Enoch Haga, Feb 16 2000

Status

approved