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A217020 as a simple table

na(n)
11
21
31
44
51
636
711
81
926
1066
11196
121
1357
14302
15848
161898
171
18120
191191
203228
212416
2213644
2328470
241
25247
264293
2711364
2815619
2982281
30153352
31306078
321
33502
3414608
3538044
3688234
37443016
38156190
391385398
402682324
414746400
421
431013
4447840

[1,1,1,4,1,36,11,1,26,66,196,1,57,302,848,1898,1,
 120,1191,3228,2416,13644,28470,1,247,4293,11364,
 15619,82281,153352,306078,1,502,14608,38044,88234,
 443016,156190,1385398,2682324,4746400,1,1013,
 47840]