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A163786 as a simple table

na(n)
12
213
317
418
534
649
793
897
9106
10225
11401
12745
132506
143037
153370
164713
175206
188585
1913418
2032237
2146321
2275525
2397889
24106193
25238513
26250657
27401902
28490118

[2,13,17,18,34,49,93,97,106,225,401,745,2506,3037,
 3370,4713,5206,8585,13418,32237,46321,75525,97889,
 106193,238513,250657,401902,490118]