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A117397 as a simple table

na(n)
01
14
219
3109
4739
55779
651139
7504739
85494339
965369539
10843747139
1111741033539
12175200329539
132790549065539
1447251477577539
15847548190793539
1616053185741897539
17320165936763977539
186706533708227657539
19147206624680428617539
203378708717041050697539

[1,4,19,109,739,5779,51139,504739,5494339,
 65369539,843747139,11741033539,175200329539,
 2790549065539,47251477577539,847548190793539,
 16053185741897539,320165936763977539,
 6706533708227657539,147206624680428617539,
 3378708717041050697539]