Number of free generators of degree n of symmetric polynomials in 7-noncommuting variables.
A124295
Number of free generators of degree n of symmetric polynomials in 7-noncommuting variables.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =22a(5) =92a(6) =426a(7) =2145a(8) =11589a(9) =66425a(10) =399682a(11) =2500037a(12) =16115347a(13) =106266473a(14) =712602272a(15) =4837372576a(16) =33128183406a(17) =228308233098
External references
- oeis: A124295