Number of partitions of n such that (greatest part) + (least part) < number of parts.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =3a(6) =5a(7) =6a(8) =10a(9) =14a(10) =19a(11) =26a(12) =36a(13) =47a(14) =64a(15) =84a(16) =110a(17) =142a(18) =185a(19) =236a(20) =304a(21) =384a(22) =486a(23) =612a(24) =769a(25) =957a(26) =1193a(27) =1477a(28) =1826a(29) =2247