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A074592 as a simple table

na(n)
12
22
32
42
53
62
72
83
92
102
112
122
132
143
152
165
172
182
193
202
212
222
233
242
252
262
273
282
292
305
312
323
332
342
352
363
375
382
392
403
412
422
432
443
452
467
472
482
492
502
515
522
533
542
552
567
572
583
592
605
612
622
633
642
652
662
673
682
692
702
713
722
732
745
752
763
772
787
792
802
813
822
832
843
852
862
877
882
893
902
912
922
933
942
9511
962
975
982
993
1002
1012
1022
1033
1042

[2,2,2,2,3,2,2,3,2,2,2,2,2,3,2,5,2,2,3,2,2,2,3,2,
 2,2,3,2,2,5,2,3,2,2,2,3,5,2,2,3,2,2,2,3,2,7,2,2,2,
 2,5,2,3,2,2,7,2,3,2,5,2,2,3,2,2,2,3,2,2,2,3,2,2,5,
 2,3,2,7,2,2,3,2,2,3,2,2,7,2,3,2,2,2,3,2,11,2,5,2,
 3,2,2,2,3,2]