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A278861 as a simple table

na(n)
10
21
32
43
530
631
74
832
95
106
1134
127
138
149
1535
1610
1711
1836
1912
2014
2113
2215
2316
2417
2523
2618
2719
2820
2921
3037
3122
3224
3325
3426
3538
3627
3728
3829
3940
4043
4141
4242
4344
4445
4546
4653
4747
4848
4949
5050
5151
5252
5339
5454
5555
5656
5757
5858
5959
60300
6160
6261
6362
6464
6565
6666
67301
6867
6968
7069
7170
7271
7372
7463
7574
7675
7776
7877
7978
8079
8180
8281
83302
8482
8584
8685
8786
8887
8988
9089
9173
9290
9391
9492
9594
9695
9796
9897
9998
10099
101304
102100
103101
104102
105104
106105
107103
108106
109107
110108

[0,1,2,3,30,31,4,32,5,6,34,7,8,9,35,10,11,36,12,
 14,13,15,16,17,23,18,19,20,21,37,22,24,25,26,38,
 27,28,29,40,43,41,42,44,45,46,53,47,48,49,50,51,
 52,39,54,55,56,57,58,59,300,60,61,62,64,65,66,301,
 67,68,69,70,71,72,63,74,75,76,77,78,79,80,81,302,
 82,84,85,86,87,88,89,73,90,91,92,94,95,96,97,98,
 99,304,100,101,102,104,105,103,106,107,108]