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A318888 as a simple table

na(n)
11
22
33
44
53
65
73
86
97
105
113
128
133
145
159
1610
173
1811
193
208
2112
225
233
2413
257
265
2714
288
293
3015
313
3216
3317
345
359
3618
373
385
3919
4013
413
4220
433
448
4521
465
473
4822
497
5011
5123
528
533
5424
5525
5613
5726
585
593
6027
613
625
6328
6429
6517
6630
673
688
6931
7015
713
7232
733
745
7533
768
7712
7834
793
8022
8135
825
833
8436
8537
865
8738
8813
893
9039
9125
928
9340
945
9523
9641
973
9811
9942
10018
1013
10243
1033
10413
10544

[1,2,3,4,3,5,3,6,7,5,3,8,3,5,9,10,3,11,3,8,12,5,3,
 13,7,5,14,8,3,15,3,16,17,5,9,18,3,5,19,13,3,20,3,
 8,21,5,3,22,7,11,23,8,3,24,25,13,26,5,3,27,3,5,28,
 29,17,30,3,8,31,15,3,32,3,5,33,8,12,34,3,22,35,5,
 3,36,37,5,38,13,3,39,25,8,40,5,23,41,3,11,42,18,3,
 43,3,13,44]