94311domain: NAppears in sequencesMacMahon's generalized sum of divisors function.at n=32A002128Expansion of 1/((1-x)(1-7x)(1-9x)(1-10x)).at n=4A024441a(n) = 2*a(n-2) + a(n-3) + a(n-4) for n>=4, a(n) = binomial(n,3) for n<4.at n=26A240607