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A254553 as a simple table

na(n)
1512
22696
32696
412260
59292
612260
747140
834780
939661
1047140
11170504
12111443
13129677
14128366
15170504
16586508
17375458
18388056
19380406
20443179
21586508
221964388
231206693
241194944
251193965
261191782
271412248
281964388
296462708
303894656
313557566

[512,2696,2696,12260,9292,12260,47140,34780,39661,
 47140,170504,111443,129677,128366,170504,586508,
 375458,388056,380406,443179,586508,1964388,
 1206693,1194944,1193965,1191782,1412248,1964388,
 6462708,3894656,3557566]