40275

Appears in sequences

• a(n) = floor(binomial(n,5)/5).at n=32A011851
• Magic sums of 3 X 3 semimagic squares composed of odd squares.at n=18A269297
• G.f. A(x) satisfies: A( x^2*A(x) - x*A(x)^3 ) = x^3.at n=8A292927