Number of integer partitions of n such that (length) * (maximum) >= 2*n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =2a(6) =3a(7) =5a(8) =9a(9) =15a(10) =19a(11) =36a(12) =43a(13) =68a(14) =96a(15) =125a(16) =171a(17) =232a(18) =297a(19) =418a(20) =529a(21) =676a(22) =853a(23) =1156a(24) =1393a(25) =1786a(26) =2316a(27) =2827a(28) =3477a(29) =4484