98086domain: NAppears in sequencesSum along upward diagonal of Pascal triangle from halfway point.at n=25A010759a(n) = T(2n+1, n+3), T given by A027948.at n=7A027955Partial sums of A053739.at n=13A053295Numbers that look the same when printed upside down.at n=43A111156Strobogrammatic cyclops numbers.at n=19A153806