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A130271 as a simple table

na(n)
11
23
34
45
55
69
77
87
97
1016
119
129
139
149
1525
1611
1711
1811
1911
2011
2136
2213
2313
2413
2513
2613
2713
2849
2915
3015
3115
3215
3315
3415
3515
3664

[1,3,4,5,5,9,7,7,7,16,9,9,9,9,25,11,11,11,11,11,
 36,13,13,13,13,13,13,49,15,15,15,15,15,15,15,64]