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A220717 as a simple table

na(n)
11
21930
3201598
463806966
514158198781
63503850286857
7837962999003819
8202559596688263771
948800208840366180607
1011769507869511009093649
112837567849598052498110938
12684198360972218804926155379

[1,1930,201598,63806966,14158198781,3503850286857,
 837962999003819,202559596688263771,
 48800208840366180607,11769507869511009093649,
 2837567849598052498110938,
 684198360972218804926155379]