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

Terms

a(0) =1a(1) =1a(2) =0a(3) =0a(4) =0a(5) =1a(6) =0a(7) =2a(8) =0a(9) =4a(10) =0a(11) =5a(12) =0a(13) =9a(14) =0a(15) =13a(16) =0a(17) =23a(18) =0a(19) =34a(20) =0a(21) =54a(22) =0a(23) =78a(24) =0a(25) =120a(26) =0a(27) =170a(28) =0a(29) =252