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A030557 as a simple table

na(n)
11
21
33
41
51
61
71
81
91
101
111
121
132
141
151
161
172
185
192
202
212
221
231
242
251
261
271
281
291
302
311
321
331
341
351
362
371
381
391
401
411
422
431
441
451
461
471
482
491
501
511
521
531
541
551
561
571
581
592
601
611
621
631
641
651
661
671
681
691
702
711
721
731
741
751
761
771
781
791
801
812
821
831
841
851
861
871

[1,1,3,1,1,1,1,1,1,1,1,1,2,1,1,1,2,5,2,2,2,1,1,2,
 1,1,1,1,1,2,1,1,1,1,1,2,1,1,1,1,1,2,1,1,1,1,1,2,1,
 1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,
 1,1,1,1,1,1,2,1,1,1,1,1,1]