Number of partitions of 2n into distinct parts whose bitwise XOR equals 0.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =0a(5) =1a(6) =1a(7) =8a(8) =1a(9) =2a(10) =1a(11) =9a(12) =2a(13) =9a(14) =10a(15) =80a(16) =38a(17) =39a(18) =39a(19) =47a(20) =40a(21) =48a(22) =91a(23) =126a(24) =85a(25) =86a(26) =136a(27) =165a(28) =174a(29) =244