Total number of compositions in the compositions of partitions of n.

Terms

a(0) =0a(1) =1a(2) =4a(3) =11a(4) =34a(5) =85a(6) =248a(7) =603a(8) =1630a(9) =4017a(10) =10308a(11) =24855a(12) =63210a(13) =150141a(14) =369936a(15) =882083a(16) =2135606a(17) =5023689a(18) =12064092a(19) =28167919a(20) =66828418a(21) =155569685a(22) =364983208a(23) =844175675a(24) =1971322574a(25) =4533662817a(26) =10498550260a(27) =24077361031a(28) =55432615194a(29) =126492183213