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A040168 as a simple table

na(n)
013
12
226
32
426
52
626
72
826
92
1026
112
1226
132
1426
152
1626
172
1826
192
2026
212
2226
232
2426
252
2626
272
2826
292
3026
312
3226
332
3426
352
3626
372
3826
392
4026
412
4226
432
4426
452
4626
472
4826
492
5026
512
5226
532
5426
552
5626
572
5826
592
6026
612
6226
632
6426
652

[13,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,
 2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,
 2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,2,26,
 2,26,2,26,2,26,2]