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A263238 as a simple table

na(n)
122718
2366629
3366629
45113258
512652497
65113258
771543684
8365832647
9365832647
1071543684
11996998308
1210595045187
1321178741484
1410595045187
15996998308
1614068694499
17306234039025
181227150387696
191227150387696

[22718,366629,366629,5113258,12652497,5113258,
 71543684,365832647,365832647,71543684,996998308,
 10595045187,21178741484,10595045187,996998308,
 14068694499,306234039025,1227150387696,
 1227150387696]