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A302506 as a simple table

na(n)
12
23
37
412
517
627
746
875
9119
10192
11313
12507
13818
141323
152143
163468
175609
189075
1914686
2023763
2138447
2262208
23100657
24162867
25263522
26426387
27689911
281116300
291806209
302922507
314728718
327651227
3312379943
3420031168
3532411113
3652442283
3784853394
38137295675

[2,3,7,12,17,27,46,75,119,192,313,507,818,1323,
 2143,3468,5609,9075,14686,23763,38447,62208,
 100657,162867,263522,426387,689911,1116300,
 1806209,2922507,4728718,7651227,12379943,20031168,
 32411113,52442283,84853394,137295675]