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A166762 as a simple table

na(n)
16
2174
31548
48100
532208
6108456
7327042
8912330
92403570
106063738
1114792208
1235140296
1381722988
14186803940
15420988854
16937659294
172067934782
184522786278
199821642100
2021198358092
2145510675048
2297254168192
23206980215882

[6,174,1548,8100,32208,108456,327042,912330,
 2403570,6063738,14792208,35140296,81722988,
 186803940,420988854,937659294,2067934782,
 4522786278,9821642100,21198358092,45510675048,
 97254168192,206980215882]