56317domain: NAppears in sequencesa(n) = n^3 + n^2 + 1.at n=38A098547Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal.at n=40A135127a(n) = [x^n] Product_{k>=2} (1 + x^k)^n.at n=12A319671Number of partitions of n with rank a multiple of 5.at n=51A363237