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A181057 as a simple table

na(n)
14
26
37
48
510
611
712
813
914
1015
1116
1217
1320
1421
1523
1625
1726
1827
1928
2030
2131
2233
2335
2439
2540
2641
2742
2843
2944
3045
3146
3248
3351
3452
3556
3657
3758
3860
3961
4062
4163
4265
4366
4467
4571
4672
4774
4875
4977
5078
5179
5280
5381
5488
5589
5690
5791
5894
5995
6096
6197
6298
6399
64100
65102
66103
67105
68108
69109

[4,6,7,8,10,11,12,13,14,15,16,17,20,21,23,25,26,
 27,28,30,31,33,35,39,40,41,42,43,44,45,46,48,51,
 52,56,57,58,60,61,62,63,65,66,67,71,72,74,75,77,
 78,79,80,81,88,89,90,91,94,95,96,97,98,99,100,102,
 103,105,108,109]