-5584

Appears in sequences

• Reversion of e.g.f. for squares A000290.at n=3A033454
• Triangle of coefficients of numerators of powers of e^2 in Sum_{k>=1} {1 / (1 + (k+1/2)^2*Pi^2)^n} + {4^n / (4+Pi^2)^n}.at n=21A085471