The On-Line Encyclopedia of Integer Sequences (OEIS)

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A024863

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = A000201 (lower Wythoff sequence).
(history; published version)

#3 by Russ Cox at Fri Mar 30 18:56:00 EDT 2012

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Clark Kimberling

Discussion

Fri Mar 30

18:56

OEIS Server: https://oeis.org/edit/global/285

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

KEYWORD

nonn,new

nonn

AUTHOR

Clark Kimberling (ck6@cedar.(AT)evansville.edu)

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999

NAME

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = A000201 (lower Wythoff sequence).

DATA

3, 4, 14, 20, 43, 53, 93, 107, 169, 194, 283, 316, 437, 486, 644, 703, 903, 973, 1219, 1311, 1608, 1714, 2067, 2187, 2601, 2750, 3230, 3396, 3946, 4146, 4772, 4992, 5699, 5940, 6732, 7013, 7895, 8200, 9177, 9527, 10604, 10980, 12162, 12565, 13856, 14311, 15717, 16202

OFFSET

2,1

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6@cedar.evansville.edu)

STATUS

approved