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A024197 as a simple table

na(n)
115
2176
3950
43480
510045
624640
753676
8106800
9197835
10345840
11576290
12922376
131426425
142141440
153132760
164479840
176278151
188641200
1911702670
2015618680
2120570165
2226765376
2334442500
2443872400
2555361475
2669254640
2785938426
28105844200
29129451505

[15,176,950,3480,10045,24640,53676,106800,197835,
 345840,576290,922376,1426425,2141440,3132760,
 4479840,6278151,8641200,11702670,15618680,
 20570165,26765376,34442500,43872400,55361475,
 69254640,85938426,105844200,129451505]