Number of partitions of n into an even number of parts, the least being 3; also, a(n+3) = number of partitions of n into an odd number of parts, each >=3.
A027195
Number of partitions of n into an even number of parts, the least being 3; also, a(n+3) = number of partitions of n into an odd number of parts, each >=3.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =2a(12) =2a(13) =3a(14) =4a(15) =5a(16) =6a(17) =9a(18) =10a(19) =13a(20) =16a(21) =20a(22) =24a(23) =31a(24) =36a(25) =45a(26) =54a(27) =66a(28) =78a(29) =97
External references
- oeis: A027195