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A213181 as a simple table

na(n)
10
20
31
41
51
61
73
81
94
101
113
122
132
143
152
161
173
184
194
202
211
223
232
242
255
262
2717
284
294
302
3116
321
336
343
352
365
374
384
396
402
4117
421
436
444
454
462
4716
482
495
505
515
523
532
5417
5517
564
577
584
596
603
613
6216
6315
641
656
666
675
684
693
702
7116
725
7318
744
752
765
775
786
796
802
814
8217
8317

[0,0,1,1,1,1,3,1,4,1,3,2,2,3,2,1,3,4,4,2,1,3,2,2,
 5,2,17,4,4,2,16,1,6,3,2,5,4,4,6,2,17,1,6,4,4,2,16,
 2,5,5,5,3,2,17,17,4,7,4,6,3,3,16,15,1,6,6,5,4,3,2,
 16,5,18,4,2,5,5,6,6,2,4,17,17]