A029662 Numbers to the left of the central numbers of the (2,1)-Pascal triangle A029653.

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