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A177828 as a simple table

na(n)
13
22
36
44
520
610
720
86
924
106
1134
1226
134
1426
1540
1644
174
1812
1914
206
214
2230
2326
2416
2532
2618
2722
282
2924
3012
314
3244
3324
346
3516
3614
376
3848
3916
4014
4110
4238
434
4426
4518
4634
472
484
492
5024
5130
5270
5314
5416
5514
5634
5756
5822
598
606
6158
6250
636
6484
6546
6656
6716
688
6912
7052
7112
7220
7370
748
756
7610
7732
7854

[3,2,6,4,20,10,20,6,24,6,34,26,4,26,40,44,4,12,14,
 6,4,30,26,16,32,18,22,2,24,12,4,44,24,6,16,14,6,
 48,16,14,10,38,4,26,18,34,2,4,2,24,30,70,14,16,14,
 34,56,22,8,6,58,50,6,84,46,56,16,8,12,52,12,20,70,
 8,6,10,32,54]