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A212440
Numbers with even curling numbers of their binary representations, cf. A181935.
4
3, 4, 10, 11, 12, 15, 16, 19, 20, 21, 26, 27, 28, 35, 36, 37, 43, 44, 45, 47, 48, 51, 52, 53, 54, 58, 59, 60, 63, 64, 67, 68, 69, 73, 74, 75, 76, 79, 80, 82, 83, 84, 90, 91, 92, 99, 100, 101, 107, 108, 109, 111, 112, 115, 116, 117, 118, 122, 123, 124, 131
OFFSET
1,1
COMMENTS
A212412(a(n)) = 0; complement of A212441.
LINKS
PROG
(Haskell)
a212440 n = a212440_list !! (n-1)
a212440_list = filter (even . a181935) [0..]
CROSSREFS
Sequence in context: A117781 A075100 A288660 * A066861 A292564 A191192
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, May 17 2012
STATUS
approved