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A266447 as a simple table

na(n)
01
11
22
33
44
56
64
710
84
914
104
1118
124
1322
144
1526
164
1730
184
1934
204
2138
224
2342
244
2546
264
2750
284
2954
304
3158
324
3362
344
3566
364
3770
384
3974
404
4178
424
4382
444
4586
464
4790
484
4994
504
5198
524
53102
544
55106
564
57110
584
59114
604
61118
624
63122
644
65126
664
67130
684
69134
704
71138

[1,1,2,3,4,6,4,10,4,14,4,18,4,22,4,26,4,30,4,34,4,
 38,4,42,4,46,4,50,4,54,4,58,4,62,4,66,4,70,4,74,4,
 78,4,82,4,86,4,90,4,94,4,98,4,102,4,106,4,110,4,
 114,4,118,4,122,4,126,4,130,4,134,4,138]