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A100912 as a simple table

na(n)
11
22
34
410
513
619
720
834
937
1040
11317
121258
131651
143370
153640
163715
176818
186925
198050
2018193

[1,2,4,10,13,19,20,34,37,40,317,1258,1651,3370,
 3640,3715,6818,6925,8050,18193]