79569
domain: N
Appears in sequences
- Concatenations C1 and C2 and C3 are all prime (see the comment lines).at n=13A034818
- Number of 4-block ordered bicoverings of an unlabeled n-set.at n=22A060091
- a(1)=1, a(n)=a(n-1)+n^3 if n odd, a(n)=a(n-1)+ n^4 if n is even.at n=13A140155
- E.g.f. A(x) satisfies: A(x) = exp( Integral A(x)^2 * Integral 1/A(x)^6 dx dx ).at n=5A258657