Number of ways to partition the sum of all divisors of n (sigma(n), A000203) into distinct positive integers not greater than n.

A079125

Number of ways to partition the sum of all divisors of n (sigma(n), A000203) into distinct positive integers not greater than n.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =5a(7) =13a(8) =13a(9) =27a(10) =14a(11) =89a(12) =21a(13) =89a(14) =97a(15) =230a(16) =45a(17) =613a(18) =63a(19) =980a(20) =347a(21) =580a(22) =121a(23) =6663a(24) =330a(25) =1289a(26) =1043a(27) =5847a(28) =295a(29) =26488

External references