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A218569 as a simple table

na(n)
81
91
103
113
127
138
1414
1518
1627
1733
1849
1959
2081
21100
22131
23158
24205
25243
26306
27365
28448
29527
30642
31748
32896
331042
341231
351418
361667
371906
382215
392527
402909
413298
423781
434260
444847
455446
466158
476886
487756
498633
509669
5110738
5211970
5313239
5414713
5516212
5617943

[1,1,3,3,7,8,14,18,27,33,49,59,81,100,131,158,205,
 243,306,365,448,527,642,748,896,1042,1231,1418,
 1667,1906,2215,2527,2909,3298,3781,4260,4847,5446,
 6158,6886,7756,8633,9669,10738,11970,13239,14713,
 16212,17943]