Number T(n,k) of colored compositions of n using all colors of a k-set such that all parts have different color patterns and the patterns for parts i are sorted and have i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.
A327244
Number T(n,k) of colored compositions of n using all colors of a k-set such that all parts have different color patterns and the patterns for parts i are sorted and have i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =2a(6) =0a(7) =3a(8) =10a(9) =8a(10) =0a(11) =3a(12) =27a(13) =54a(14) =31a(15) =0a(16) =5a(17) =70a(18) =255a(19) =336a(20) =147a(21) =0a(22) =11a(23) =223a(24) =1222a(25) =2692a(26) =2580a(27) =899a(28) =0a(29) =13
External references
- oeis: A327244