Number of partitions of n with even minimal and maximal parts.

Terms

a(0) =0a(1) =1a(2) =0a(3) =2a(4) =0a(5) =3a(6) =0a(7) =5a(8) =1a(9) =7a(10) =2a(11) =12a(12) =5a(13) =17a(14) =10a(15) =27a(16) =18a(17) =40a(18) =31a(19) =62a(20) =52a(21) =90a(22) =83a(23) =137a(24) =131a(25) =199a(26) =201a(27) =294a(28) =304a(29) =425