Number of partitions of n with equal number of parts congruent to each of 0 and 2 (mod 4).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =3a(6) =5a(7) =6a(8) =7a(9) =10a(10) =14a(11) =17a(12) =22a(13) =28a(14) =36a(15) =46a(16) =57a(17) =71a(18) =90a(19) =111a(20) =138a(21) =171a(22) =209a(23) =256a(24) =315a(25) =383a(26) =464a(27) =564a(28) =684a(29) =823