Number of partitions of n that have even-sized Ferrers matrix.

Terms

a(0) =1a(1) =0a(2) =2a(3) =2a(4) =5a(5) =5a(6) =8a(7) =9a(8) =16a(9) =19a(10) =30a(11) =37a(12) =54a(13) =66a(14) =91a(15) =112a(16) =152a(17) =187a(18) =248a(19) =307a(20) =401a(21) =495a(22) =635a(23) =781a(24) =990a(25) =1210a(26) =1517a(27) =1849a(28) =2296a(29) =2788