14968800

Appears in sequences

• Decomposition of Stirling's S(n,2) based on associated numeric partitions.at n=34A058936
• a(n) = (2/3)*(2*n+1)*(2*n-1)!*binomial(3*n,2*n).at n=3A081321
• Triangle T(n, k) = (n+2)!*(n*(n+1)*(2*n+1)/6)!/( (k^2)! * abs(2 + 2*k^2 - (n*(n + 1)*(2*n+1)/6))! ), read by rows.at n=15A123147
• Write sin(x)/x = Product_{n>=1} (1 + g_n*x^(2*n)); a(n) = denominator(g_n).at n=4A170917
• a(n) = A091137(n) / A016116(n).at n=10A195338
• Triangle read by rows: T(n,m) is the number of inequivalent n X m matrices under action of the Klein group, with one-ninth each of 1's, 2's, 3's, 4's, 5's, 6's, 7's, 8's and 9's (ordered occurrences rounded up/down if n*m != 0 mod 9).at n=13A287383
• Smaller of two successive terms of A025487 that have an equal number of divisors.at n=14A375196
• Expansion of e.g.f. 1 / sqrt(1 + x^3 * log(1 - x)).at n=11A375701