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A272026 as a simple table

na(n)
13
29
315
43
521
60
727
89
933
100
113
1239
1315
140
1545
160
170
1851
1921
209
2157
220
230
243
2563
2627
270
280
2969
300
3115
320
3375
3433
350
360
3781
380
390
409
4187
4239
4321
440
453
4693
470
480
490
500
5199
5245
530
540
550
56105
570
5827
5915
600
61111
6251
630
640
650
66117
670
680
690
709
71123
7257
7333
740
750
763
77129
780
790
8021
810
820
83135
8463
850
860
870
880
89141
900
9139
920
930
940

[3,9,15,3,21,0,27,9,33,0,3,39,15,0,45,0,0,51,21,9,
 57,0,0,3,63,27,0,0,69,0,15,0,75,33,0,0,81,0,0,9,
 87,39,21,0,3,93,0,0,0,0,99,45,0,0,0,105,0,27,15,0,
 111,51,0,0,0,117,0,0,0,9,123,57,33,0,0,3,129,0,0,
 21,0,0,135,63,0,0,0,0,141,0,39,0,0,0]