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A042137 as a simple table

na(n)
01
12
23
317
437
591
6128
7219
8566
91351
107321
118672
1224665
131192592
142409849
153602441
1620422054
1744446549
18109315152
19153761701
20263076853
21679915407
221622907667
238794453742
2410417361409
2529629176560
261432617836289
272894864849138
284327482685427
2924532278276273

[1,2,3,17,37,91,128,219,566,1351,7321,8672,24665,
 1192592,2409849,3602441,20422054,44446549,
 109315152,153761701,263076853,679915407,
 1622907667,8794453742,10417361409,29629176560,
 1432617836289,2894864849138,4327482685427,
 24532278276273]