24313

Appears in sequences

• Antidiagonal sums of the convolution array A213765.at n=12A213767
• Number of unlabeled series-reduced rooted trees with n nodes where the non-leaf branches directly under any given node are all equal.at n=23A320268
• Numbers k such that k![4] - 128 is prime, where k![4] = A007662(k) = quadruple factorial.at n=38A329176
• a(n) is the smallest number which can be represented as the sum of n distinct nonzero squares in exactly 2 ways, or -1 if no such number exists.at n=40A374287
• Numbers m such that Stern polynomial B(m,x) has no irreducible polynomial factors that themselves are Stern polynomials. The initial a(1) = 1 is included by convention.at n=31A389918