1634380

Appears in sequences

• Number of internal triangles in all triangulations of an (n+1)-gon.at n=9A002058
• Theta series of A*_22 lattice.at n=63A023934
• a(n) = greatest residue of S(n,m) mod C(n-1,m-1), for m = 1,2,...,n; S(n,m) are Stirling numbers of second kind.at n=25A024424
• Erroneous version of A002058.at n=9A094583
• Number of preferential arrangements of n labeled elements such that the minimal number of elements per rank equals 9.at n=14A245862
• Cayley's triangle of V numbers; triangle V(n,k), n >= 4, n <= k <= 2*n-4, read by rows.at n=64A259476
• Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.at n=57A286785