Number of compositions (ordered partitions) of n into distinct parts where no part is a multiple of 3.
A332309
Number of compositions (ordered partitions) of n into distinct parts where no part is a multiple of 3.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =3a(6) =4a(7) =9a(8) =9a(9) =6a(10) =15a(11) =17a(12) =38a(13) =29a(14) =53a(15) =70a(16) =65a(17) =91a(18) =150a(19) =229a(20) =277a(21) =236a(22) =439a(23) =489a(24) =514a(25) =897a(26) =993a(27) =1632a(28) =1521a(29) =2339
External references
- oeis: A332309