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A035061 Numbers n such that 2^n does not contain the digit 6 (probably finite). 1
0, 1, 2, 3, 5, 7, 9, 10, 11, 13, 17, 19, 21, 22, 25, 27, 30, 33, 37, 39, 41, 45, 47, 53, 54, 57, 90, 93 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..28.

MATHEMATICA

Join[{0}, Select[Range@10000, FreeQ[IntegerDigits[2^#], 6] &]] (* Vincenzo Librandi, May 07 2015 *)

PROG

(Magma) [n: n in [0..1000] | not 6 in Intseq(2^n) ]; // Vincenzo Librandi, May 07 2015

CROSSREFS

Cf. similar sequences listed in A035064.

Sequence in context: A175089 A047489 A196499 * A302403 A096738 A167857

Adjacent sequences:  A035058 A035059 A035060 * A035062 A035063 A035064

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Nov 15 1998

EXTENSIONS

Initial 0 added by Vincenzo Librandi, May 07 2015

STATUS

approved

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Last modified September 26 14:21 EDT 2022. Contains 356999 sequences. (Running on oeis4.)