A024932 a(n) = sum of k*[ (n/k)*[ n/k ] ], k = 1,2,3,...,n.

1, 6, 14, 31, 47, 81, 103, 153, 195, 260, 299, 401, 453, 542, 643, 761, 834, 999, 1078, 1266, 1397, 1548, 1650, 1932, 2068, 2257, 2444, 2707, 2831, 3203, 3331, 3629, 3873, 4128, 4375, 4830, 5017, 5309, 5574, 6066, 6266, 6756, 6971, 7416, 7858, 8177, 8431, 9140, 9418