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A125931 as a simple table

na(n)
11
22
31
42
53
64
75
84
91
103
112
128
132
145
154
167
176
187
192
208
212
223
237
246
257
264
275
282
291
302
311
328
334
345
354
3610
378
381
392
401
4113
4211
434
445
454
468
473
482
491
502
515
524
537
546
557
5610
578
589
592
607
616
627
634
645
652
668
672
683
6913
704
715
724
733
748
751
762
771
7816
7911
8015
8114
824
838
841
852
861
872
883
894
9016
914
921
933
948
959

[1,2,1,2,3,4,5,4,1,3,2,8,2,5,4,7,6,7,2,8,2,3,7,6,
 7,4,5,2,1,2,1,8,4,5,4,10,8,1,2,1,13,11,4,5,4,8,3,
 2,1,2,5,4,7,6,7,10,8,9,2,7,6,7,4,5,2,8,2,3,13,4,5,
 4,3,8,1,2,1,16,11,15,14,4,8,1,2,1,2,3,4,16,4,1,3,
 8,9]