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A074594 as a simple table

na(n)
12
22
32
42
52
62
72
82
92
102
112
122
133
142
152
162
172
182
192
202
213
222
232
242
252
262
272
282
292
302
312
322
332
343
352
362
372
383
392
402
413
422
432
442
452
462
473
482
492
503
512
522
532
542
553
562
572
582
592
602
612
622
632
642
653
662
673
682
692
703
712
722
733
742
752
762
772
782
793
802
812
822
833
842
853
863
872
882
892
902
913
923
932
942
952
962
972
982
992
1002
1013
1022
1032
1043
1052

[2,2,2,2,2,2,2,2,2,2,2,2,3,2,2,2,2,2,2,2,3,2,2,2,
 2,2,2,2,2,2,2,2,2,3,2,2,2,3,2,2,3,2,2,2,2,2,3,2,2,
 3,2,2,2,2,3,2,2,2,2,2,2,2,2,2,3,2,3,2,2,3,2,2,3,2,
 2,2,2,2,3,2,2,2,3,2,3,3,2,2,2,2,3,3,2,2,2,2,2,2,2,
 2,3,2,2,3,2]