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A372826 as a simple table

na(n)
00
11
21
33
42
54
63
76
84
97
105
119
126
1311
147
1512
168
1714
189
1915
2010
2117
2211
2319
2412
2520
2613
2722
2814
2923
3015
3125
3216
3326
3417
3528
3618
3730
3819
3931
4020
4133
4221
4334
4422
4536
4623
4738
4824
4939
5025
5141
5226
5342
5427
5544
5628
5745
5829
5947
6030
6149
6231
6350
6432
6552
6633
6753
6834

[0,1,1,3,2,4,3,6,4,7,5,9,6,11,7,12,8,14,9,15,10,
 17,11,19,12,20,13,22,14,23,15,25,16,26,17,28,18,
 30,19,31,20,33,21,34,22,36,23,38,24,39,25,41,26,
 42,27,44,28,45,29,47,30,49,31,50,32,52,33,53,34]