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

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =7a(5) =11a(6) =12a(7) =18a(8) =23a(9) =31a(10) =37a(11) =51a(12) =58a(13) =75a(14) =96a(15) =116a(16) =126a(17) =184a(18) =193a(19) =253a(20) =307a(21) =346a(22) =402a(23) =511a(24) =615a(25) =678a(26) =792a(27) =1045a(28) =1088a(29) =1386