57896

Appears in sequences

• Number of black-rooted red-black trees with n internal nodes.at n=17A001137
• Theta series of laminated lattice LAMBDA_11^{max}.at n=6A006911
• Number of unlabeled and connected graphs on n vertices which are either bipartite or co-bipartite.at n=10A079565
• Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity).at n=16A255193
• Numbers n such that there are precisely 14 groups of orders n and n + 1.at n=3A298431
• a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero n-gonal pyramidal numbers in exactly n ways, or 0 if no such integer exists.at n=22A350210
• Numbers k such that k - sopfr(k) is a positive cube.at n=30A389889