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A138563 Beastly fax numbers: numbers containing the fax number of the Beast (667, one more than its regular number) in their decimal expansion. 4
667, 1667, 2667, 3667, 4667, 5667, 6667, 6670, 6671, 6672, 6673, 6674, 6675, 6676, 6677, 6678, 6679, 7667, 8667, 9667, 10667, 11667, 12667, 13667, 14667, 15667, 16667, 16670, 16671, 16672, 16673, 16674, 16675, 16676, 16677, 16678 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The sum of the reciprocals of numbers not in this sequence is convergent. - Adam P. Goucher, Apr 27 2014

LINKS

Jens Kruse Andersen, Table of n, a(n) for n = 1..1000

FORMULA

a(n) ~ n. - Charles R Greathouse IV, Oct 25 2014

CROSSREFS

Cf. A051003.

Sequence in context: A326255 A326256 A210477 * A327908 A092797 A105212

Adjacent sequences:  A138560 A138561 A138562 * A138564 A138565 A138566

KEYWORD

nonn,dumb,easy,base

AUTHOR

N. J. A. Sloane, May 13 2007

STATUS

approved

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Last modified March 30 16:16 EDT 2020. Contains 333127 sequences. (Running on oeis4.)