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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A212412(a(n)) = 0; complement of A212441.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

a212440 n = a212440_list !! (n-1)

a212440_list = filter (even . a181935) [0..]

CROSSREFS

Sequence in context: A117781 A075100 A288660 * A066861 A292564 A191192

Adjacent sequences:  A212437 A212438 A212439 * A212441 A212442 A212443

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 17 2012

STATUS

approved

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Last modified June 2 10:57 EDT 2020. Contains 334771 sequences. (Running on oeis4.)