Number of n-color perfect compositions of n.
A330774
Number of n-color perfect compositions of n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =5a(4) =1a(5) =11a(6) =1a(7) =61a(8) =7a(9) =15a(10) =1a(11) =259a(12) =1a(13) =19a(14) =17a(15) =1901a(16) =1a(17) =383a(18) =1a(19) =511a(20) =21a(21) =27a(22) =1a(23) =14147a(24) =11a(25) =31a(26) =187a(27) =859a(28) =1a(29) =1403
External references
- oeis: A330774