35091

Appears in sequences

• E.g.f. arcsin(log(x+1)/exp(x)).at n=7A013562
• McKay-Thompson series of class 30E for Monster.at n=40A058616
• a(0) = 1, a(n) = 1 + 2*3 + 4*5 + 6*7 + ... + (2n)*(2n+1) for n > 0.at n=29A098931
• Place n points on each of the three sides of a triangle, 3n points in all; a(n) = number of nondegenerate triangles that can be constructed using these points (plus the 3 original vertices) as vertices.at n=19A130748
• Number of strict partitions of 2n that include a partition of n.at n=38A237258
• a(n) = (n-1)*(n-2)*(n^2+9*n+12)/24.at n=29A323847
• G.f. A(x) satisfies: [x^n] A(x)^(n-1) = [x^n] -1/A(x)^n, for n > 1.at n=5A352019
• Expansion of (1/x) * Series_Reversion( x / (1+x) * (1-x^3)^2 ).at n=11A369399