37366domain: NAppears in sequencesIn base 3: n sets a new record for the number of Reverse and Add! steps needed to reach a palindrome starting with n.at n=10A077406a(n) = floor(9^n/2^n).at n=7A094971The number of trisubstitution products with composition C_n H_(2n-1) X_2 Y.at n=26A159940a(n) = floor((n + 1/2)^7).at n=4A219090