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A294098 as a simple table

na(n)
10
20
31
40
53
61
74
81
94
102
115
122
137
144
159
164
178
181
1911
204
2112
224
2314
245
2515
265
2713
288
2914
308
3117
329
3319
347
3518
363
3719
388
3923
4010
4125
429
4326
449
4522
4612
4725
4812
4927
5011
5127
5212
5328
545
5531
5612
5732
5812
5934
6013
6136
6212
6331
6418
6534
6618
6737
6819
6939
7017
7140
727
7341

[0,0,1,0,3,1,4,1,4,2,5,2,7,4,9,4,8,1,11,4,12,4,14,
 5,15,5,13,8,14,8,17,9,19,7,18,3,19,8,23,10,25,9,
 26,9,22,12,25,12,27,11,27,12,28,5,31,12,32,12,34,
 13,36,12,31,18,34,18,37,19,39,17,40,7,41]