62655

Appears in sequences

• Number of homeomorphically irreducible multigraphs (or series-reduced multigraphs or multigraphs without nodes of degree 2) on 6 labeled nodes.at n=8A060536
• Matrix cube of triangle A121412.at n=39A121420
• Number of subpartitions of partition P=[0,0,0,0,1,1,1,1,1,2,2,2,2,2,2,3,...], where P(n) = [(sqrt(8*n+49) - 7)/2].at n=32A121433
• G.f. A(x) satisfies: 1 = Sum_{n>=0} x^n * (1 - (-1)^n*A(x))^(n+1), where A(0) = 0.at n=9A307999