Number of partitions of n into an even number of parts, the greatest being 4; also, a(n+7) = number of partitions of n+3 into an odd number of parts, each <=4.
A026928
Number of partitions of n into an even number of parts, the greatest being 4; also, a(n+7) = number of partitions of n+3 into an odd number of parts, each <=4.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =1a(6) =2a(7) =2a(8) =3a(9) =4a(10) =6a(11) =7a(12) =10a(13) =11a(14) =14a(15) =16a(16) =20a(17) =23a(18) =28a(19) =31a(20) =37a(21) =41a(22) =48a(23) =53a(24) =61a(25) =67a(26) =76a(27) =83a(28) =94a(29) =102
External references
- oeis: A026928