A095233 a(n) = a(n-1) + Sum(floor(n/p): p prime), a(1) = 1.

1, 2, 4, 7, 11, 17, 24, 32, 41, 52, 64, 78, 93, 110, 129, 149, 170, 193, 217, 243, 271, 301, 332, 365, 399, 435, 472, 511, 551, 594, 638, 683, 730, 779, 830, 883, 937, 993, 1051, 1111, 1172, 1236, 1301, 1368, 1437, 1508, 1580, 1654, 1729, 1806, 1885