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A278862 as a simple table

na(n)
1157441
2177617
3178637
4226891
5374359
6900745
71456223
81526983
91545227
101817999
112232815
122274595
132320643
142336935
152363383
162404487
172461559
182536595
192812451
202877463
212893769
222910811
232912446
243046915
253053999
263090575
273105319
283382141

[157441,177617,178637,226891,374359,900745,
 1456223,1526983,1545227,1817999,2232815,2274595,
 2320643,2336935,2363383,2404487,2461559,2536595,
 2812451,2877463,2893769,2910811,2912446,3046915,
 3053999,3090575,3105319,3382141]