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A113178 as a simple table

na(n)
10
21
32
41
55
63
713
81
92
106
1189
123
13233
1414
157
161
171597
183
194181
206
2115
2290
2328657
243
255
26234
272
2814
29514229
308
311346269
321
3391
341598
3518
363
3724157817
384182
39235
406
41165580141
4216
43433494437
4490
457
4628658
472971215073
483
4913
506
511599
52234

[0,1,2,1,5,3,13,1,2,6,89,3,233,14,7,1,1597,3,4181,
 6,15,90,28657,3,5,234,2,14,514229,8,1346269,1,91,
 1598,18,3,24157817,4182,235,6,165580141,16,
 433494437,90,7,28658,2971215073,3,13,6,1599,234]