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A117395 as a simple table

na(n)
10
20
30
40
51
62
73
84
98
1014
1120
1227
1340
1459
1580
16106
17145
18198
19262
20340
21447
22584
23751
24956
251221
261555
271959
282454
293073
303839
314760
325875
337245
348912
3510909
3613303
3716206
3819696
3923848
4028788
4134704
4241755
4350085

[0,0,0,0,1,2,3,4,8,14,20,27,40,59,80,106,145,198,
 262,340,447,584,751,956,1221,1555,1959,2454,3073,
 3839,4760,5875,7245,8912,10909,13303,16206,19696,
 23848,28788,34704,41755,50085]