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A366253 as a simple table

na(n)
31
413
54
682
767
811
9307
10406
11206
1224
13841
141441
151216
16489
1750
181891
193796
204211
212835
22995
2380
243718
258299
2610901
279672
285671
291802
30154
316637
3215982
3323536
3424780
3519139
3610196
373052
38220
3911017
4028081
4144906
4253109
4348686
4434166
4517011
464810
47375

[1,13,4,82,67,11,307,406,206,24,841,1441,1216,489,
 50,1891,3796,4211,2835,995,80,3718,8299,10901,
 9672,5671,1802,154,6637,15982,23536,24780,19139,
 10196,3052,220,11017,28081,44906,53109,48686,
 34166,17011,4810,375]