A269726 a(n) = row number of extended Wythoff array (see A035513) which contains the sequence n times the Lucas numbers 1,3,4,7,11,18,... (A000204).

1, 8, 12, 44, 55, 66, 77, 88, 261, 290, 319, 348, 377, 406, 435, 464, 493, 522, 551, 580, 609, 1672, 1748, 1824, 1900, 1976, 2052, 2128, 2204, 2280, 2356, 2432, 2508, 2584, 2660, 2736, 2812, 2888, 2964, 3040, 3116, 3192, 3268, 3344, 3420, 3496, 3572, 3648

Offset

1,2

References

J. H. Conway, Posting to Math Fun Mailing List, Dec 02 1996.

Links

Table of n, a(n) for n=1..48.

Formula

a(n) = A220249(n)-1. - R. J. Mathar, May 06 2017

Crossrefs

Cf. A000045, A035513, A269725.

Sequence in context: A307652 A281663 A092179 * A032410 A077101 A229497

Adjacent sequences: A269723 A269724 A269725 * A269727 A269728 A269729

Keyword

nonn,easy

Author

N. J. A. Sloane, Mar 07 2016

Status

approved