34263

Appears in sequences

• Three-fold convolution of primes with themselves.at n=11A014343
• a(n) = (2*n - 7)*n^2.at n=27A015242
• Ordered factorizations with one level of parentheses indexed by prime signatures. A050354(A025487).at n=32A050355
• Numbers n such that n | 11^n + 10^n + 9^n + 8^n + 7^n + 6^n.at n=29A057258
• Numbers k that divide A005554(k) (the sum of consecutive Motzkin numbers).at n=42A081741
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 0, 1), (1, 0, -1), (1, 1, 0)}.at n=8A150485
• Numbers n such that T(n) + T(n+1) + ... + T(n+21) is a square, where T(m) = A000217(m) is the m-th triangular number.at n=5A254443
• A sequence of integers from an additive problem with prime numbers.at n=31A348472
• Odd numbers k > 1 such that A309906(k-1) < A309906(k) > A309906(k+1) < A309906(k+2) > A309906(k+3).at n=3A349938
• The number of nonequivalent root ancestral configurations in a recursively defined family of gene trees and species trees with at least n = 9 leaves, in which for n >= 12 leaves, 3-leaf trees are successively added at the root of the tree with n-3 leaves.at n=20A355118