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A245658 as a simple table

na(n)
01
11
222
31624
4264962
579136637
638671111558
728642761340956
830413158977739302
944371247722932580948
1086030010617294195269924
11215785986252313362542154058
12684854225048414942925120331598
132699657503162253569920254747627596
1413010506207186236974375590663943378970

[1,1,22,1624,264962,79136637,38671111558,
 28642761340956,30413158977739302,
 44371247722932580948,86030010617294195269924,
 215785986252313362542154058,
 684854225048414942925120331598,
 2699657503162253569920254747627596,
 13010506207186236974375590663943378970]