Number of partitions p of n that do not include (min(p) + max(p))/2 as a part.

Terms

a(0) =0a(1) =0a(2) =1a(3) =2a(4) =5a(5) =6a(6) =12a(7) =16a(8) =22a(9) =33a(10) =46a(11) =57a(12) =83a(13) =110a(14) =138a(15) =188a(16) =244a(17) =308a(18) =403a(19) =513a(20) =642a(21) =826a(22) =1035a(23) =1285a(24) =1615a(25) =2014a(26) =2475a(27) =3077a(28) =3782a(29) =4626