Number of preferential arrangements of n labeled elements when at least k=10 elements per rank are required.
A245795
Number of preferential arrangements of n labeled elements when at least k=10 elements per rank are required.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =1a(11) =1a(12) =1a(13) =1a(14) =1a(15) =1a(16) =1a(17) =1a(18) =1a(19) =1a(20) =184757a(21) =705433a(22) =1998725a(23) =4992289a(24) =11618957a(25) =25852921a(26) =55791791a(27) =117832681a(28) =245039011a(29) =503891821
External references
- oeis: A245795