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A003822 as a simple table

na(n)
310
442
5167
6662
72670
810846
944199
10180438
11737762
123021000
1312387990
1450864885
15209095841
16860447494
173544046278
1814608974346
1960261567146
20248726602105
211027143932653
224243640251368
2317539577253151
2472518982292559
25299928724501455

[10,42,167,662,2670,10846,44199,180438,737762,
 3021000,12387990,50864885,209095841,860447494,
 3544046278,14608974346,60261567146,248726602105,
 1027143932653,4243640251368,17539577253151,
 72518982292559,299928724501455]