Number of partitions of n with distinct parts p(i) such that if i != j, then |p(i) - p(j)| >= 3.

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) =6a(13) =7a(14) =8a(15) =10a(16) =11a(17) =13a(18) =15a(19) =17a(20) =19a(21) =22a(22) =25a(23) =28a(24) =32a(25) =36a(26) =41a(27) =46a(28) =52a(29) =58