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A033056
Numbers whose base-5 representation Sum_{i=0..m} d(i)*5^i has odd d(i) for all odd i.
0
1, 2, 3, 4, 6, 8, 11, 13, 16, 18, 21, 23, 30, 31, 32, 33, 34, 40, 41, 42, 43, 44, 55, 56, 57, 58, 59, 65, 66, 67, 68, 69, 80, 81, 82, 83, 84, 90, 91, 92, 93, 94, 105, 106, 107, 108, 109, 115, 116, 117, 118, 119, 151, 153, 156, 158, 161
OFFSET
1,2
CROSSREFS
Sequence in context: A018502 A023024 A018362 * A060469 A080329 A002858
KEYWORD
nonn,base
STATUS
approved