Number of non-loop-graphical integer partitions of 2n.

Terms

a(0) =0a(1) =0a(2) =1a(3) =3a(4) =7a(5) =14a(6) =28a(7) =51a(8) =91a(9) =156a(10) =260a(11) =425a(12) =680a(13) =1068a(14) =1654a(15) =2524a(16) =3802a(17) =5668a(18) =8350a(19) =12190a(20) =17634a(21) =25306a(22) =36011a(23) =50902a(24) =71441a(25) =99642