A129632 Partial sums of A063882.
1, 2, 3, 4, 6, 9, 13, 18, 23, 29, 35, 42, 50, 58, 67, 76, 86, 97, 108, 119, 131, 143, 156, 170, 184, 199, 214, 230, 247, 264, 281, 299, 317, 336, 356, 376, 397, 418, 440, 462, 484, 507, 530, 554, 579, 604, 630, 656, 683, 710, 738, 767, 796, 825, 855, 885, 916, 948, 980, 1013
Offset: 1