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A213562 as a simple table

na(n)
11
218
3109
4407
51152
62723
75670
810746
918939
1031504
1149995
1276297
13112658
14161721
15226556
16310692
17418149
18553470
19721753
20928683
211180564
221484351
231847682
242278910
252787135
263382236
274074903
284876669
295799942
306858037

[1,18,109,407,1152,2723,5670,10746,18939,31504,
 49995,76297,112658,161721,226556,310692,418149,
 553470,721753,928683,1180564,1484351,1847682,
 2278910,2787135,3382236,4074903,4876669,5799942,
 6858037]