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A218791 as a simple table

na(n)
11
22
36
410
526
658
742
874
9202
10458
11330
12842
13586
141354
151610
162634
176730
1814922
1910826
2027210
2119018
2243594
2351786
24117322
2584554
26182858
27215626
28313930
29477770
30838218
31576074
321100362
333197514
347391818
355294666
3613683274
379488970
3822071882
3926266186

[1,2,6,10,26,58,42,74,202,458,330,842,586,1354,
 1610,2634,6730,14922,10826,27210,19018,43594,
 51786,117322,84554,182858,215626,313930,477770,
 838218,576074,1100362,3197514,7391818,5294666,
 13683274,9488970,22071882,26266186]