Number of partitions of n with equal nonzero number of parts congruent to each of 0 and 1 (mod 5).

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =0a(8) =1a(9) =1a(10) =2a(11) =3a(12) =4a(13) =5a(14) =8a(15) =10a(16) =14a(17) =17a(18) =25a(19) =30a(20) =41a(21) =50a(22) =67a(23) =82a(24) =107a(25) =130a(26) =166a(27) =204a(28) =256a(29) =311