56117domain: NAppears in sequencesDiscriminants of real quadratic fields with class number 2 and related continued fraction period length of 11.at n=29A051976Start with 1 and repeatedly reverse the digits and add 64 to get the next term.at n=37A118159Expansion of Product_{k>=0} (1 + (2*k + 1)*x^(2*k+1)).at n=36A282207