A213707 Positions of zeros in A218254.

0, 2, 5, 8, 12, 16, 21, 26, 32, 38, 45, 52, 60, 68, 76, 84, 93, 102, 112, 122, 133, 144, 155, 166, 178, 190, 202, 214, 227, 240, 253, 266, 280, 294, 309, 324, 340, 356, 372, 388, 405, 422, 439, 456, 474, 492, 510, 528, 547, 566, 585, 604, 624, 644, 664, 684, 705, 726, 747, 768, 790

Offset

0,2

Links

Antti Karttunen, Table of n, a(n) for n = 0..720

Formula

a(n) = n+A213706(n).

Prog

(Scheme): (define (A213707 n) (+ n (A213706 n)))

Crossrefs

Sequence in context: A134925 A184430 A219657 * A229154 A362601 A174605

Adjacent sequences: A213704 A213705 A213706 * A213708 A213709 A213710

Keyword

nonn

Author

Antti Karttunen, Oct 24 2012

Status

approved