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A123540 as a simple table

na(n)
00
11
23
34
46
57
69
710
817
922
1029
1141
1264
13108
14188
15325
16547
17890
181399
192129
203147
214543
226486
239445
2414905
2527370
2659369
27142897
28353726
29860026
302014744
314523565
329738843
3320157022
3440235827
3577701770
36145593150
37265384904

[0,1,3,4,6,7,9,10,17,22,29,41,64,108,188,325,547,
 890,1399,2129,3147,4543,6486,9445,14905,27370,
 59369,142897,353726,860026,2014744,4523565,
 9738843,20157022,40235827,77701770,145593150,
 265384904]