Number of partitions of n in which each part, with the possible exception of the largest, occurs at least twice.

A116931

Number of partitions of n in which each part, with the possible exception of the largest, occurs at least twice.

Terms

    a(0) =1a(1) =2a(2) =2a(3) =4a(4) =4a(5) =8a(6) =8a(7) =13a(8) =15a(9) =22a(10) =24a(11) =37a(12) =40a(13) =57a(14) =64a(15) =89a(16) =98a(17) =135a(18) =149a(19) =199a(20) =224a(21) =292a(22) =325a(23) =424a(24) =472a(25) =601a(26) =676a(27) =850a(28) =950a(29) =1191

External references