Number of partitions of n having no even singletons.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =6a(7) =8a(8) =11a(9) =15a(10) =19a(11) =25a(12) =34a(13) =43a(14) =54a(15) =70a(16) =89a(17) =111a(18) =140a(19) =174a(20) =216a(21) =268a(22) =328a(23) =402a(24) =495a(25) =601a(26) =727a(27) =883a(28) =1066a(29) =1281