150144

Appears in sequences

• Expansion of a cusp form of weight 8 for Gamma_1(6).at n=20A006354
• Number of overpartitions of n: an overpartition of n is an ordered sequence of nonincreasing integers that sum to n, where the first occurrence of each integer may be overlined.at n=31A015128
• a(n) = 288*n^2 - 96*n (n>=1).at n=22A305073
• Number of quadrilaterals in the graph formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) rectangular grid of points (or equally, a 2 X n grid of squares).at n=34A332607
• G.f. satisfies A(x) = 1 + x^4*A(x)^2*(1 + x*A(x)).at n=34A365728
• a(n) = A108951(n) - A373158(n), where A108951 is fully multiplicative and A373158 is fully additive with a(p) = p# for prime p, where x# is the primorial A034386(x).at n=38A373984