-7965

Appears in sequences

• Expansion of e.g.f.: arctan(sin(arctan(x))) (odd powers only).at n=3A012022
• Triangle read by rows: coefficients of polynomials E(n,x) related to partitions with parts occurring at most thrice.at n=24A098494
• Triangle T(n,k), n>=1, 0<=k<=2n(n+1), read by rows: row n gives the coefficients of the chromatic polynomial of the Aztec diamond graph of order n, highest powers first.at n=12A185442
• Triangle T(n,k), read by rows: coefficients for numerical integration near a singularity (n >= 0 and 0 <= k <= n).at n=25A324124