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A173957 as a simple table

na(n)
11
23
36
410
524
651
784
8251
9419
10755
11960
123121
133582
144515
159299
1635878
1742613
18127165
19211625
20235352
215457937
2217353542
2323023556

[1,3,6,10,24,51,84,251,419,755,960,3121,3582,4515,
 9299,35878,42613,127165,211625,235352,5457937,
 17353542,23023556]