Number of partitions of n into an even number of parts that are not multiples of 3.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =2a(5) =2a(6) =4a(7) =4a(8) =7a(9) =8a(10) =11a(11) =13a(12) =19a(13) =21a(14) =29a(15) =35a(16) =45a(17) =53a(18) =69a(19) =80a(20) =102a(21) =121a(22) =149a(23) =176a(24) =218a(25) =254a(26) =310a(27) =365a(28) =438a(29) =513