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A360074 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
111
1212
131
147
155
168
171
1818
191
2020
2121
222
231
2424
255
262
2727
287
291
3030
311
328
333
342
357
3636
371
382
393
4040
411
4242
431
444
4545
462
471
4848
497
5050
513
524
531
5454
555
568
573
582
591
6060
611
622
6363
648
655
666
671
684
693
7070
711
7272
731
742
755
764
777
786
791
8080

[1,2,3,4,5,6,7,8,9,10,1,12,1,7,5,8,1,18,1,20,21,2,
 1,24,5,2,27,7,1,30,1,8,3,2,7,36,1,2,3,40,1,42,1,4,
 45,2,1,48,7,50,3,4,1,54,5,8,3,2,1,60,1,2,63,8,5,6,
 1,4,3,70,1,72,1,2,5,4,7,6,1,80]