A029648 Numbers to the right of the central elements of the (1,2)-Pascal triangle A029635.

2, 2, 5, 2, 7, 2, 16, 9, 2, 25, 11, 2, 55, 36, 13, 2, 91, 49, 15, 2, 196, 140, 64, 17, 2, 336, 204, 81, 19, 2, 714, 540, 285, 100, 21, 2, 1254, 825, 385, 121, 23, 2, 2640, 2079, 1210, 506, 144, 25, 2, 4719, 3289, 1716, 650, 169, 27, 2, 9867, 8008, 5005, 2366, 819, 196, 29