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A194576 as a simple table

na(n)
11
21
34
41
55
625
71
85
9113
10232
111
125
13178
147696
153182
161
175
18193
1939317
201429748
2165372
221
235
24194
2580780
2635539864
27723276072
281988549
291
305
31194
32103442
33225623340
34123214409287
35996233663484
3690079152
371
385
39194
40109314
41625181527

[1,1,4,1,5,25,1,5,113,232,1,5,178,7696,3182,1,5,
 193,39317,1429748,65372,1,5,194,80780,35539864,
 723276072,1988549,1,5,194,103442,225623340,
 123214409287,996233663484,90079152,1,5,194,109314,
 625181527]