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A184530 as a simple table

na(n)
11
23
34
45
56
67
78
810
911
1012
1113
1214
1316
1417
1518
1619
1720
1822
1923
2024
2125
2226
2328
2429
2530
2631
2732
2834
2935
3036
3137
3238
3340
3441
3542
3643
3744
3845
3947
4048
4149
4250
4351
4453
4554
4655
4756
4857
4959
5060
5161
5262
5363
5465
5566
5667
5768
5869
5971
6072
6173
6274
6375
6476
6578
6679

[1,3,4,5,6,7,8,10,11,12,13,14,16,17,18,19,20,22,
 23,24,25,26,28,29,30,31,32,34,35,36,37,38,40,41,
 42,43,44,45,47,48,49,50,51,53,54,55,56,57,59,60,
 61,62,63,65,66,67,68,69,71,72,73,74,75,76,78,79]