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A280694 as a simple table

na(n)
11
22
33
44
51
63
77
84
93
102
1111
124
131
147
153
164
171
1818
191
204
217
2211
231
244
251
262
273
287
2929
303
311
324
3311
342
357
3618
371
382
393
404
411
427
431
4411
453
462
4747
484
497
502
513
524
531
5418
5511
567
573
5829
591
604
611
622
637
644
651
6611
671
684
693
707
711
7218
731
742
753
7676
7711
783
791
804
813
822
831
847
851
862
8729
8811
891
9018
917
924
933
9447
951
964
971
987
9911
1004
1011
1023
1031
1044
1057
1062
1071
10818
1091
11011
1113
1127
1131

[1,2,3,4,1,3,7,4,3,2,11,4,1,7,3,4,1,18,1,4,7,11,1,
 4,1,2,3,7,29,3,1,4,11,2,7,18,1,2,3,4,1,7,1,11,3,2,
 47,4,7,2,3,4,1,18,11,7,3,29,1,4,1,2,7,4,1,11,1,4,
 3,7,1,18,1,2,3,76,11,3,1,4,3,2,1,7,1,2,29,11,1,18,
 7,4,3,47,1,4,1,7,11,4,1,3,1,4,7,2,1,18,1,11,3,7,1]