A028274 Odd elements (greater than 1) to right of central elements in 3-Pascal triangle A028262.

5, 13, 19, 7, 45, 71, 9, 161, 105, 43, 53, 11, 201, 615, 265, 13, 1617, 341, 89, 3795, 2497, 1221, 103, 15, 8151, 1651, 533, 14443, 5369, 651, 17, 30745, 24453, 15379, 7553, 2835, 785, 151, 169, 19, 1105, 5661, 1293, 21, 24225, 1501, 229, 90117, 31179