34161

Appears in sequences

• s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ], s = A001950 (upper Wythoff sequence).at n=37A025122
• "BGK" (reversible, element, unlabeled) transform of 0,1,1,1,...at n=38A032060
• Number of -n..n arrays x(0..3) of 4 elements with zero sum, and adjacent elements not both strictly positive and not both strictly negative.at n=27A199899
• Partial sums of A003418 starting summing from A003418(1), with a(0) = 0.at n=11A236856