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A228493 as a simple table

na(n)
13
210
323
479
5260
6599
7859
83176
9591595
101186366
112964327
1263437233
1366401560
14129838793
15196240353
16326079146
17522319499
186071593635
19279815626709
20565702847053
215936844097239
226502546944292
2318941937985823
24139096112845053
25297134163675929

[3,10,23,79,260,599,859,3176,591595,1186366,
 2964327,63437233,66401560,129838793,196240353,
 326079146,522319499,6071593635,279815626709,
 565702847053,5936844097239,6502546944292,
 18941937985823,139096112845053,297134163675929]