-7896

Appears in sequences

• Expansion of ( Sum_{n = -infinity..infinity} x^(n^2) )^(-6).at n=5A004407
• Expansion of e.g.f.: sin(sinh(x)*log(x+1))=2/2!*x^2-3/3!*x^3+12/4!*x^4-40/5!*x^5...at n=8A012510
• Riordan array ((1-x^2)/(1+3x+x^2),x/(1+3x+x^2)).at n=37A110168
• Triangle read by rows: characteristic polynomials of certain matrices, see Mathematica program.at n=37A124040
• Triangle, T(n, k) = Sum_{j=0..k} (-1)^j*(n+k)!/((n-j)!*(k -j)!*j!) + Sum_{j=0..n-k} (-1)^j*(2*n-k)!/((n-j)!*(n-k-j)!*j!), read by rows.at n=24A176093