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A000374 as a simple table

na(n)
11
21
32
41
52
62
73
81
93
102
112
122
132
143
155
161
173
183
192
202
216
222
233
242
253
262
274
283
292
305
317
321
335
343
356
363
372
382
395
402
413
426
434
442
458
463
473
482
495
503
518
522
532
544
555
563
575
582
592
605
612
627
6313
641
657
665
672
683
696
706
713
723
739
742
758
762
776
785
793
802
815
823
832
846
8512
864
875
882
899
908
9110
923
9314
943
955
962
973
985
998
1003

[1,1,2,1,2,2,3,1,3,2,2,2,2,3,5,1,3,3,2,2,6,2,3,2,
 3,2,4,3,2,5,7,1,5,3,6,3,2,2,5,2,3,6,4,2,8,3,3,2,5,
 3,8,2,2,4,5,3,5,2,2,5,2,7,13,1,7,5,2,3,6,6,3,3,9,
 2,8,2,6,5,3,2,5,3,2,6,12,4,5,2,9,8,10,3,14,3,5,2,
 3,5,8,3]