Number of partitions of n into an odd number of parts, the greatest being 2; also, a(n+3) = number of partitions of n+1 into an even number of parts, each <=2.
A026922
Number of partitions of n into an odd number of parts, the greatest being 2; also, a(n+3) = number of partitions of n+1 into an even number of parts, each <=2.
Terms
- a(0) =0a(1) =1a(2) =0a(3) =1a(4) =1a(5) =2a(6) =1a(7) =2a(8) =2a(9) =3a(10) =2a(11) =3a(12) =3a(13) =4a(14) =3a(15) =4a(16) =4a(17) =5a(18) =4a(19) =5a(20) =5a(21) =6a(22) =5a(23) =6a(24) =6a(25) =7a(26) =6a(27) =7a(28) =7a(29) =8
External references
- oeis: A026922