3232320

Appears in sequences

• Areas of integer Heronian triangles [A068967(n), prime(A068967(n)), A068968(n)].at n=24A068969
• Triangle T(n,k) read by rows, where o.g.f. for T(n,k) is n!*Sum_{k=0..n} (1+x)^(n-k)/k!.at n=41A073474