1524144domain: NAppears in sequencesGeneralized Pascal Triangle - satisfying the same recurrence as Pascal's triangle, but with a(n,0)=1 and a(n,n)=10^n (instead of both being 1).at n=61A164844a(0) = 0, a(n) = 10*a(n-1) + n*(n+1)*(n+2)/6.at n=7A262183