A256529 Partial sums of A255582.
1, 3, 6, 10, 16, 24, 33, 43, 55, 60, 74, 89, 96, 114, 135, 151, 178, 198, 231, 255, 266, 292, 314, 327, 355, 394, 426, 456, 490, 515, 532, 567, 618, 658, 700, 738, 774, 793, 837, 894, 940, 985, 1008, 1056, 1125, 1175, 1229, 1281, 1339, 1395, 1424, 1473, 1560, 1623, 1683, 1760, 1822, 1877, 1908, 1973, 2066, 2136, 2202, 2266
Offset: 1
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