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A116766 as a simple table

na(n)
11
22
36
421
571
6200
7465
8929
91667
102766
114325
126455
139279
1412932
1517561
1623325
1730395
1838954
1949197
2061331
2175575
2292160
23111329
24133337
25158451
26186950
27219125
28255279
29295727
30340796

[1,2,6,21,71,200,465,929,1667,2766,4325,6455,9279,
 12932,17561,23325,30395,38954,49197,61331,75575,
 92160,111329,133337,158451,186950,219125,255279,
 295727,340796]