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A175601 as a simple table

na(n)
17
2637
36937
469937
5699937
66999937
769999937
8699999937
96999999937
1069999999937
11699999999937
126999999999937
1369999999999937
14699999999999937
156999999999999937
1669999999999999937
17699999999999999937

[7,637,6937,69937,699937,6999937,69999937,
 699999937,6999999937,69999999937,699999999937,
 6999999999937,69999999999937,699999999999937,
 6999999999999937,69999999999999937,
 699999999999999937]