144516

Appears in sequences

• Expansion of (1-x)/(1 - 3*x + x^2)^2.at n=10A001870
• a(n) = s(1)*s(n) + s(2)*s(n-1) + ... + s(k)*s(n+1-k), where k = floor((n+1)/2), s = (Fibonacci numbers).at n=21A024458
• a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ] and s = (Fibonacci numbers).at n=20A025078
• Convoluted convolved Fibonacci numbers G_j^(2).at n=21A089089
• Sign twisted convoluted convolved Fibonacci numbers H_j^(2).at n=21A089098
• Structured octagonal anti-prism numbers.at n=35A100184
• Number of 0's in odd position in all Fibonacci binary words of length n. A Fibonacci binary word is a binary word having no 00 subword.at n=22A129720
• Number of 0's in even position in all Fibonacci binary words of length n. A Fibonacci binary word is a binary word having no 00 subword.at n=22A129722
• Triangle in which row n lists the numbers of strong vertex magic total labelings of each 2-regular simple graph on 2n+1 vertices.at n=45A177741
• Number of endofunctions on [n] such that the number of elements that are mapped to i is either 0 or a divisor of i.at n=7A364327