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A168501
Numbers without the decimal digits 2, 4 and 6.
4
0, 1, 3, 5, 7, 8, 9, 10, 11, 13, 15, 17, 18, 19, 30, 31, 33, 35, 37, 38, 39, 50, 51, 53, 55, 57, 58, 59, 70, 71, 73, 75, 77, 78, 79, 80, 81, 83, 85, 87, 88, 89, 90, 91, 93, 95, 97, 98, 99, 100, 101, 103, 105, 107, 108, 109, 110, 111, 113, 115, 117, 118, 119, 130, 131, 133
OFFSET
1,3
COMMENTS
Numbers that contain non-single or nonisolated digits only (see the first seven values of A167707 for the digits that are not 2, 4, or 6).
LINKS
MATHEMATICA
Select[Select[Select[Range[0, 4500], FreeQ[IntegerDigits@#, 2] &], FreeQ[IntegerDigits@#, 4] &], FreeQ[IntegerDigits@#, 6] &] (* G. C. Greubel, Jul 24 2016 *)
PROG
(Magma) [n: n in [0..200] | IsEmpty(Set([2, 4, 6]) meet Set(Intseq(n)))]; // Bruno Berselli, Jul 25 2016
CROSSREFS
Sequence in context: A136443 A247459 A020491 * A173186 A335575 A047746
KEYWORD
nonn,base,easy,less
AUTHOR
EXTENSIONS
Corrected (114 removed) by R. J. Mathar, Jun 04 2010
STATUS
approved