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A171985 as a simple table

na(n)
11
22
35
411
523
644
782
8146
9252
10423
11695
121116
131763
142738
154192
166334
179459
1813968
1920425
2029588
2142496
2260547
2385628
24120246
25167762
26232605
27320635
28439544
29599412
30813360
311098480
321476870
331977087
342635869
353500382
364630932
376104533
388019131
3910499093

[1,2,5,11,23,44,82,146,252,423,695,1116,1763,2738,
 4192,6334,9459,13968,20425,29588,42496,60547,
 85628,120246,167762,232605,320635,439544,599412,
 813360,1098480,1476870,1977087,2635869,3500382,
 4630932,6104533,8019131,10499093]