Number of length-n restricted growth strings (RGS) with growth <= seven and fixed first element.
A305967
Number of length-n restricted growth strings (RGS) with growth <= seven and fixed first element.
Terms
- a(0) =1a(1) =1a(2) =8a(3) =92a(4) =1324a(5) =22464a(6) =435044a(7) =9416240a(8) =224382116a(9) =5820361008a(10) =162900823428
External references
- oeis: A305967