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A210531 as a simple table

na(n)
11
21
31
42
52
61
72
84
92
102
112
123
132
142
154
165
174
182
193
207
215
221
232
247
254
262
277
285
296
301
315
329
334
344
356
369
379
382
395
4012
419
423
435
446
458
465
476
4813
494
502
518
526
5311
546
5511
5614
578
582
594
607
614
625
637
6429
658
663
675
688
6911
704
7113
7216
7313
742
757
7612
7713
786
7910
8016
8110
826
8315
849
8513
863
879
8820
8911
908
9111
9220
939
942
958
9622
9714
986
9915
10015

[1,1,1,2,2,1,2,4,2,2,2,3,2,2,4,5,4,2,3,7,5,1,2,7,
 4,2,7,5,6,1,5,9,4,4,6,9,9,2,5,12,9,3,5,6,8,5,6,13,
 4,2,8,6,11,6,11,14,8,2,4,7,4,5,7,29,8,3,5,8,11,4,
 13,16,13,2,7,12,13,6,10,16,10,6,15,9,13,3,9,20,11,
 8,11,20,9,2,8,22,14,6,15,15]