66425domain: NAppears in sequencesFrom Apery continued fraction for zeta(3): zeta(3)=6/(5-1^6/(117-2^6/(535-3^6/(1463...)))).at n=12A006221Number of free generators of degree n of symmetric polynomials in 7-noncommuting variables.at n=9A124295a(n) = 46*n^2 + 1.at n=38A158632