Number of partitions of n into colored blocks of equal parts, such that all colors from a set of size four are used and the colors are introduced in increasing order.
A327287
Number of partitions of n into colored blocks of equal parts, such that all colors from a set of size four are used and the colors are introduced in increasing order.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =10a(4) =20a(5) =40a(6) =72a(7) =127a(8) =217a(9) =362a(10) =587a(11) =954a(12) =1494a(13) =2330a(14) =3562a(15) =5403a(16) =8060a(17) =11954a(18) =17531a(19) =25490a(20) =36733a(21) =52570a(22) =74620a(23) =105273a(24) =147479a(25) =205390a(26) =284516a(27) =391819a(28) =536891a(29) =732028
External references
- oeis: A327287