Number of partitions of n into an even number of parts, the greatest being 3; also, a(n+5) = number of partitions of n+2 into an odd number of parts, each <= 3.
A026927
Number of partitions of n into an even number of parts, the greatest being 3; also, a(n+5) = number of partitions of n+2 into an odd number of parts, each <= 3.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =1a(7) =3a(8) =3a(9) =5a(10) =4a(11) =7a(12) =6a(13) =9a(14) =8a(15) =12a(16) =11a(17) =15a(18) =13a(19) =18a(20) =17a(21) =22a(22) =20a(23) =26a(24) =24a(25) =30a(26) =28a(27) =35a(28) =33a(29) =40
External references
- oeis: A026927