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A206516 as a simple table

na(n)
12786
2695541
3177097738
445142367398
511507555684346
62933481908580803
7747797195466172046
8190626930556386514119
948594227014894390255783
1012387540901864509015493628
113157806575432575464130353243

[2786,695541,177097738,45142367398,11507555684346,
 2933481908580803,747797195466172046,
 190626930556386514119,48594227014894390255783,
 12387540901864509015493628,
 3157806575432575464130353243]