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A317770 as a simple table

na(n)
18
211
316
414
519
630
742
867
9100
10160
11248
12401
13630
141025
151615
162605
174136
186726
1910725
2017402
2127961
2245514
2373224
24118990
25192065
26312212
27504293
28819526
291326302
302155198
313489707
325670411
339190043
3414929192
3524203409
3639317022

[8,11,16,14,19,30,42,67,100,160,248,401,630,1025,
 1615,2605,4136,6726,10725,17402,27961,45514,73224,
 118990,192065,312212,504293,819526,1326302,
 2155198,3489707,5670411,9190043,14929192,24203409,
 39317022]