Number of distinct partitions of n^2.

Terms

a(0) =1a(1) =1a(2) =2a(3) =8a(4) =32a(5) =142a(6) =668a(7) =3264a(8) =16444a(9) =84756a(10) =444793a(11) =2368800a(12) =12769602a(13) =69545358a(14) =382075868a(15) =2114965120a(16) =11784471548a(17) =66043042088a(18) =372022512608