Number of partitions of n with distinct parts p(i) such that if i != j, then |p(i) - p(j)| >= 4.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =2a(7) =3a(8) =3a(9) =4a(10) =4a(11) =5a(12) =5a(13) =6a(14) =7a(15) =8a(16) =9a(17) =11a(18) =12a(19) =14a(20) =16a(21) =18a(22) =20a(23) =23a(24) =25a(25) =28a(26) =31a(27) =35a(28) =38a(29) =43