5147328domain: NAppears in sequencesColumn of Motzkin triangle.at n=14A005323Greatest number in row of n array T given by A026300.at n=17A026938Number of reversible strings with n-1 beads of 2 colors. 7 beads are black. String is not palindromic.at n=29A032094Number of n-element subsets of [n+7] having an even sum.at n=30A282083