166901

Appears in sequences

• Structured disdyakis triacontahedral numbers (vertex structure 5).at n=20A100160
• Triangle, read by rows, equal to the matrix inverse of A056241, which is formed from the even-indexed trinomial coefficients.at n=29A104027
• Column 1 of triangle A104027, which is the matrix inverse of the triangle A056241 of even-indexed trinomial coefficients.at n=6A104028