Number of integer partitions of 2n - 1 with the same length as alternating sum.

Terms

a(0) =1a(1) =0a(2) =1a(3) =2a(4) =4a(5) =5a(6) =9a(7) =13a(8) =23a(9) =34a(10) =54a(11) =78a(12) =120a(13) =170a(14) =252a(15) =358a(16) =517a(17) =725a(18) =1030a(19) =1427a(20) =1992a(21) =2733a(22) =3759a(23) =5106a(24) =6946a(25) =9345a(26) =12577a(27) =16788a(28) =22384a(29) =29641