Number of bipartite partitions.

Terms

a(0) =8a(1) =23a(2) =57a(3) =119a(4) =231a(5) =415a(6) =719a(7) =1189a(8) =1915a(9) =2997a(10) =4595a(11) =6898a(12) =10198a(13) =14833a(14) =21303a(15) =30211a(16) =42393a(17) =58869a(18) =81028a(19) =110551a(20) =149683a(21) =201160a(22) =268539a(23) =356167a(24) =469630a(25) =615712a(26) =803029a(27) =1042051a(28) =1345896a(29) =1730473