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A198258 as a simple table

na(n)
01
17
2190
35831
4219626
58976562
6394800204
718211045575
8873216720082
943136486269382
102183722698469676
11112795257850321202
125925951358743662260
13315869014732813229716
1417048301919464100932440
15930217336628892162216135
1651244644190683748419791970

[1,7,190,5831,219626,8976562,394800204,
 18211045575,873216720082,43136486269382,
 2183722698469676,112795257850321202,
 5925951358743662260,315869014732813229716,
 17048301919464100932440,930217336628892162216135,
 51244644190683748419791970]