53748

Appears in sequences

• Coefficient of y^0 in G(x,y)^4 where G(x,y) = Sum_{n=-oo..+oo} (1-x^n)^n * x^n * y^n.at n=34A263189
• Numbers k such that Bernoulli number B_{k} has denominator 1919190.at n=37A295595
• Numbers n with the property that n^2 contains a sequence of four or more consecutive 8's.at n=28A301938
• a(n) = Sum_{k=0..floor(n/3)} binomial(n+2,3*k+2) * Catalan(k).at n=14A360045