-12672

Appears in sequences

• Expansion of e.g.f. exp(sin(x)).at n=11A002017
• Triangle of coefficients of Chebyshev's U(n,2*x-1) polynomials (exponents of x in increasing order).at n=47A053124
• Triangular sequence from a Peters polynomials expansion: l0 = 2; m0 = 2; p(t) = (1 + t)^x/(1 + (1 + t)^l0)^m0.at n=22A137393
• Triangle read by rows: T(n,k) = coefficient of x^(n-k) in Product_{m=0..n-1} (x+(-1)^m*m!), 0 <= k <= n.at n=26A260612
• Determinant of the 3 X 3 Hankel matrix of consecutive primes starting at prime(n).at n=27A392522