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A033178 as a simple table

na(n)
21
31
41
53
61
72
82
92
102
113
122
134
142
152
162
174
182
194
202
214
222
234
241
255
264
273
283
295
302
314
323
335
342
353
362
376
383
393
404
417
422
435
442
454
464
475
482
495
504
514
523
537
542
555
564
575
584
594
602
619
623
634
644
657
662
675
685
694
703
716
723
739
744
753
763
776
783
795
802
817
824
835
842
8510
865
874
885
898
902
916
923
936
943
956
965
976
985
994
1005
1018
1023
1036
1043
1055

[1,1,1,3,1,2,2,2,2,3,2,4,2,2,2,4,2,4,2,4,2,4,1,5,
 4,3,3,5,2,4,3,5,2,3,2,6,3,3,4,7,2,5,2,4,4,5,2,5,4,
 4,3,7,2,5,4,5,4,4,2,9,3,4,4,7,2,5,5,4,3,6,3,9,4,3,
 3,6,3,5,2,7,4,5,2,10,5,4,5,8,2,6,3,6,3,6,5,6,5,4,
 5,8,3,6,3,5]