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A254775 as a simple table

na(n)
1512
22630
32630
411677
511321
611677
748168
850173
955196
1048168
11185287
12207006
13295516
14250996
15185287
16689386
17876483
181667480
191901784
201124228
21689386
222473062
233931849
2410062375
2514533460
2611736086
275140919
282473062
298658471

[512,2630,2630,11677,11321,11677,48168,50173,
 55196,48168,185287,207006,295516,250996,185287,
 689386,876483,1667480,1901784,1124228,689386,
 2473062,3931849,10062375,14533460,11736086,
 5140919,2473062,8658471]