Fifth-order spt function.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =11a(6) =66a(7) =287a(8) =1013a(9) =3081a(10) =8372a(11) =20824a(12) =48192a(13) =105117a(14) =217945a(15) =433017a(16) =828346a(17) =1534271a(18) =2759132a(19) =4837638a(20) =8283014a(21) =13894554a(22) =22856717a(23) =36968045a(24) =58818578a(25) =92258215a(26) =142699970a(27) =218041302a(28) =329162610a(29) =491683915