Total number of parts that are neither the smallest part nor the largest part in all partitions of n.

A182977

Total number of parts that are neither the smallest part nor the largest part in all partitions of n.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =2a(8) =6a(9) =12a(10) =22a(11) =39a(12) =66a(13) =103a(14) =159a(15) =243a(16) =352a(17) =510a(18) =721a(19) =1011a(20) =1391a(21) =1903a(22) =2557a(23) =3436a(24) =4549a(25) =5999a(26) =7824a(27) =10187a(28) =13132a(29) =16886

External references