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A055440 as a simple table

na(n)
11
22
31
43
51
64
72
85
91
106
113
121
132
147
158
161
174
189
192
201
213
225
231
242
256
261
274
283
291
302
317
321
335
348
352
361
373
384
391
409
416
422
431
443
451
465
472
484
497
501
513
521
532
548
556
561
574
582
591
605
613
629
631
642
657
661
673
684
691
702
716
725
731
748
752
761
773
784
791
802
817
821
839
843
855
866
871
882
894
901
913
921
932
948
951
965
972
981
994
1007
1013
1026
1031
1042
1059

[1,2,1,3,1,4,2,5,1,6,3,1,2,7,8,1,4,9,2,1,3,5,1,2,
 6,1,4,3,1,2,7,1,5,8,2,1,3,4,1,9,6,2,1,3,1,5,2,4,7,
 1,3,1,2,8,6,1,4,2,1,5,3,9,1,2,7,1,3,4,1,2,6,5,1,8,
 2,1,3,4,1,2,7,1,9,3,5,6,1,2,4,1,3,1,2,8,1,5,2,1,4,
 7,3,6,1,2,9]