258624domain: NAppears in sequencesTheta series of lattice D3 tensor D3 (dimension 9, det. 4096, min. norm 4).at n=20A033693Sum of divisors of prime(n)! / prime(n)# + 1.at n=5A103895Expansion of e.g.f. exp(x * (2 + x) * exp(x)).at n=7A336961