111671

Appears in sequences

• Number of vertices in truncated tetrahedron with faces that are centered polygons.at n=26A193218
• Triangle read by rows: T(n,k) (n>=1, 1 <= k <= n) = number of n-element unlabeled rigid interval posets of height k.at n=73A193357
• S_11 sequence in partition of integers > 1 described in A240521.at n=17A241024