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A025113
a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (odd natural numbers), t = A000201 (lower Wythoff sequence).
0
3, 4, 18, 26, 63, 78, 146, 168, 276, 318, 477, 533, 753, 839, 1130, 1235, 1606, 1732, 2192, 2360, 2919, 3113, 3781, 4002, 4788, 5065, 5980, 6290, 7342, 7717, 8918, 9332, 10691, 11146, 12672, 13205, 14908, 15487, 17377, 18044, 20131, 20849, 23142, 23913, 26421
OFFSET
1,1
CROSSREFS
Sequence in context: A039585 A025118 A025094 * A290956 A089427 A197564
KEYWORD
nonn
STATUS
approved