A051468 (Terms in A029641)/2.
2, 3, 7, 8, 10, 15, 4, 25, 18, 5, 22, 56, 91, 98, 70, 32, 27, 78, 147, 189, 168, 102, 6, 105, 225, 336, 357, 270, 50, 330, 561, 693, 627, 7, 45, 176, 891, 1254, 1320, 605, 253, 72, 52, 221, 2145, 2574, 858, 325, 8, 273, 2002, 4719, 4004, 1183, 98, 9, 76, 400, 1470
Offset: 0