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A126487 as a simple table

na(n)
01
119
2121
3791
45217
534587
6230033
71533159
810233063
968367029
10457062389
113057032825
1220453043685
13136869404619
14916044100681
156131521065627
1641043887722493
17274756556545945
181839334652522085
1912313523619477007

[1,19,121,791,5217,34587,230033,1533159,10233063,
 68367029,457062389,3057032825,20453043685,
 136869404619,916044100681,6131521065627,
 41043887722493,274756556545945,1839334652522085,
 12313523619477007]