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A316241 as a simple table

na(n)
11
282
3520
47017
599193
61402577
720134728
8288724218
94148322120
1059622836393
11857062237121
1212321770931574
13177150135999874
142546953356484150
1536618737013818300
16526486735453948849
177569588993421064412

[1,82,520,7017,99193,1402577,20134728,288724218,
 4148322120,59622836393,857062237121,
 12321770931574,177150135999874,2546953356484150,
 36618737013818300,526486735453948849,
 7569588993421064412]