72163domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(386).at n=10A041732a(n) = 13*a(n-1) - 65*a(n-2) + 156*a(n-3) - 182*a(n-4) + 91*a(n-5) - 13*a(n-6), with a(1)..a(6) as shown.at n=8A161905Expansion of Product_{k>=1} (1 + x^(3*k-2))^(3*k-2).at n=42A262949