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A025073 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A000201 (lower Wythoff sequence). 0
3, 4, 6, 8, 15, 19, 29, 34, 39, 43, 60, 66, 84, 94, 115, 125, 135, 144, 172, 182, 213, 226, 259, 274, 310, 326, 343, 359, 400, 418, 463, 483, 531, 551, 603, 626, 680, 704, 729, 754, 812, 839, 901, 928, 995, 1023, 1093, 1124, 1196, 1228, 1303, 1337, 1372, 1405, 1486, 1521, 1605 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Sequence in context: A004713 A050475 A242870 * A325432 A204659 A134580

Adjacent sequences:  A025070 A025071 A025072 * A025074 A025075 A025076

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 21 05:40 EDT 2019. Contains 326162 sequences. (Running on oeis4.)