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A251770 as a simple table

na(n)
127
2378
340365
4546516
558207743
6788077134
783935526481
81136406682152
9121034970979299
101638697647587490
11174532344216624117
122363000871414479868
13251675519325400998855
143407445617882032383606
15362915924334884023726233

[27,378,40365,546516,58207743,788077134,
 83935526481,1136406682152,121034970979299,
 1638697647587490,174532344216624117,
 2363000871414479868,251675519325400998855,
 3407445617882032383606,362915924334884023726233]