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A307834 as a simple table

na(n)
00
10
21
32
42
55
61
78
810
91
1012
1113
122
1315
1417
1518
163
1720
1819
1925
202
2127
2222
2321
2432
252
2635
2726
2828
2938
304
3143
3231
3331
3432
3548
364
3752
3837
3939
4034
4158
426
4363
4440
4546
4649
4739
4870
495
5076
5142
5256
5351
5445
5580
565
5786
5844
5962
6066
6167
6246
6396
645
65100
6650
6771
6872
6976

[0,0,1,2,2,5,1,8,10,1,12,13,2,15,17,18,3,20,19,25,
 2,27,22,21,32,2,35,26,28,38,4,43,31,31,32,48,4,52,
 37,39,34,58,6,63,40,46,49,39,70,5,76,42,56,51,45,
 80,5,86,44,62,66,67,46,96,5,100,50,71,72,76]