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A209972 as a simple table

na(n)
01
11
21
31
41
51
61
72
81
91
101
112
123
131
141
151
162
173
184
191
201
211
222
234
245
255
261
271
281
292
304
317
328
336
341
351
361
372
384
397
4012
4113
427
431
441
451
462
474
487
4912
5020
5121
528
531
541
551
562
574
587
5912
6021
6133
6234
639
641
651
661
672
684
698
7013
7120
7237
7354
7455
7510
761
771
781
792
804
818
8215
8324
8433
8565
8688
8789
8811
891
901

[1,1,1,1,1,1,1,2,1,1,1,2,3,1,1,1,2,3,4,1,1,1,2,4,
 5,5,1,1,1,2,4,7,8,6,1,1,1,2,4,7,12,13,7,1,1,1,2,4,
 7,12,20,21,8,1,1,1,2,4,7,12,21,33,34,9,1,1,1,2,4,
 8,13,20,37,54,55,10,1,1,1,2,4,8,15,24,33,65,88,89,
 11,1,1]