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A001613 Delete all odd digits from n. 2
0, 0, 2, 0, 4, 0, 6, 0, 8, 0, 0, 0, 2, 0, 4, 0, 6, 0, 8, 0, 20, 2, 22, 2, 24, 2, 26, 2, 28, 2, 0, 0, 2, 0, 4, 0, 6, 0, 8, 0, 40, 4, 42, 4, 44, 4, 46, 4, 48, 4, 0, 0, 2, 0, 4, 0, 6, 0, 8, 0, 60, 6, 62, 6, 64, 6, 66, 6, 68, 6, 0, 0, 2, 0, 4, 0, 6, 0, 8, 0, 80, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

T. D. Noe, Table of n, a(n) for n = 0..1000

MATHEMATICA

Table[FromDigits[DeleteCases[IntegerDigits[n], _?(OddQ[#] &)]], {n, 0, 100}] (* T. D. Noe, Aug 09 2012 *)

CROSSREFS

Sequence in context: A119690 A166260 A071648 * A237420 A130891 A091371

Adjacent sequences:  A001610 A001611 A001612 * A001614 A001615 A001616

KEYWORD

base,nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified August 21 13:36 EDT 2017. Contains 290890 sequences.