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A107281 as a simple table

na(n)
01
11
22
34
47
513
624
744
818
968
1013
1199
1218
1313
1413
1544
167
1746
1879
19123
20248
2145
22146
23349
2445
2545
26349
27349
28347
29145
30148
3146
32339
33335
3427
3517
36379
37234
3836
39469
40379
41488
421336
43223
44247
45168
46368
47378
48149
49589
501116
511458
521336
53139
542339
551348
562368
57556
582247

[1,1,2,4,7,13,24,44,18,68,13,99,18,13,13,44,7,46,
 79,123,248,45,146,349,45,45,349,349,347,145,148,
 46,339,335,27,17,379,234,36,469,379,488,1336,223,
 247,168,368,378,149,589,1116,1458,1336,139,2339,
 1348,2368,556,2247]