Number of partitions of n such that no part is a sum of two other parts.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =6a(6) =8a(7) =12a(8) =14a(9) =20a(10) =25a(11) =34a(12) =40a(13) =54a(14) =64a(15) =85a(16) =98a(17) =127a(18) =149a(19) =189a(20) =219a(21) =277a(22) =316a(23) =395a(24) =456a(25) =557a(26) =638a(27) =778a(28) =889a(29) =1070