523446

Appears in sequences

• Semi-diagonal (one row below central terms) of pendular triangle A118350 and equal to the self-convolution of the central terms (A118351).at n=7A118352
• Convolution triangle, read by rows, where diagonals are successive self-convolutions of A118351.at n=52A118354
• Number of achiral colorings of the 8 cubic facets of a tesseract or of the 8 vertices of a hyperoctahedron.at n=10A337958