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A373045 as a simple table

na(n)
12
23
35
47
511
619
743
8101
9211
101019
111987
122111
1321211
1476543
15101987
16432121
174321211
1812111019
196543212111
209876543212111
211019876543212111019
22654321211101987654321211
234321211101987654321211101
246543212111019876543212111
2576543212111019876543212111019

[2,3,5,7,11,19,43,101,211,1019,1987,2111,21211,
 76543,101987,432121,4321211,12111019,6543212111,
 9876543212111,1019876543212111019,
 654321211101987654321211,
 4321211101987654321211101,
 6543212111019876543212111,
 76543212111019876543212111019]