Sum of divisors of the products of the smaller and larger parts of the partitions of n into two parts.

A270528

Sum of divisors of the products of the smaller and larger parts of the partitions of n into two parts.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =11a(4) =19a(5) =34a(6) =58a(7) =91a(8) =120a(9) =167a(10) =245a(11) =296a(12) =413a(13) =471a(14) =574a(15) =731a(16) =948a(17) =961a(18) =1335a(19) =1395a(20) =1645a(21) =1872a(22) =2398a(23) =2344a(24) =2994a(25) =3109a(26) =3603a(27) =3865a(28) =4865a(29) =4388

External references