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A037431 as a simple table

na(n)
11
22
33
44
591
6136
7200
8272
9540
10545
11609
12672
13705
141035
151164
161665
171681
181698
191699
201748
211818
222115
232123
242179
252323
264257
274260
284625
294626
304682
314691
324760
334802
344817
354818
364834
374880
385211
395251
405315
415324
425328
435331
445337

[1,2,3,4,91,136,200,272,540,545,609,672,705,1035,
 1164,1665,1681,1698,1699,1748,1818,2115,2123,2179,
 2323,4257,4260,4625,4626,4682,4691,4760,4802,4817,
 4818,4834,4880,5211,5251,5315,5324,5328,5331,5337]