Number of length-n restricted growth strings (RGS) with growth <= five and fixed first element.
A305965
Number of length-n restricted growth strings (RGS) with growth <= five and fixed first element.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =51a(4) =541a(5) =6756a(6) =96205a(7) =1530025a(8) =26775550a(9) =509861195a(10) =10472109149a(11) =230368347780
External references
- oeis: A305965