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A117142 as a simple table

na(n)
11
22
33
45
56
69
710
814
915
1020
1121
1227
1328
1435
1536
1644
1745
1854
1955
2065
2166
2277
2378
2490
2591
26104
27105
28119
29120
30135
31136
32152
33153
34170
35171
36189
37190
38209
39210
40230
41231
42252
43253
44275
45276
46299
47300
48324
49325
50350
51351
52377
53378
54405
55406
56434
57435
58464
59465

[1,2,3,5,6,9,10,14,15,20,21,27,28,35,36,44,45,54,
 55,65,66,77,78,90,91,104,105,119,120,135,136,152,
 153,170,171,189,190,209,210,230,231,252,253,275,
 276,299,300,324,325,350,351,377,378,405,406,434,
 435,464,465]