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A026464 as a simple table

na(n)
13
24
35
46
58
69
711
812
915
1017
1119
1220
1321
1424
1526
1627
1729
1832
1933
2035
2136
2237
2339
2440
2541
2644
2745
2847
2948
3050
3151
3254
3356
3457
3559
3660
3763
3865
3967
4068
4169
4271
4372
4475
4577
4680
4781
4884
4987
5089
5190
5291
5392
5495
5596
5699
57101
58104
59105
60107

[3,4,5,6,8,9,11,12,15,17,19,20,21,24,26,27,29,32,
 33,35,36,37,39,40,41,44,45,47,48,50,51,54,56,57,
 59,60,63,65,67,68,69,71,72,75,77,80,81,84,87,89,
 90,91,92,95,96,99,101,104,105,107]