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A053680 Positions where 7 occurs in decimal expansion of e (starting count at decimal point). 1
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 (list; graph; refs; listen; history; text; internal format)
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: A241042 A097376 A079720 * A260251 A295007 A053968

Adjacent sequences:  A053677 A053678 A053679 * A053681 A053682 A053683

KEYWORD

easy,nonn,base

AUTHOR

Enoch Haga, Feb 16 2000

STATUS

approved

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Last modified February 16 08:26 EST 2019. Contains 320159 sequences. (Running on oeis4.)