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A192721 as a simple table

na(n)
11
23
31
419
516
61
7211
8299
965
101
113651
127346
133156
14246
151
1690921
17237517
18160322
1928722
20917
211
223081513
239903776
249302567
252864912
26245407
273424
281
29136407699
30520507423
31632274183
32288196659
3346261609
342041965
3512861
361

[1,3,1,19,16,1,211,299,65,1,3651,7346,3156,246,1,
 90921,237517,160322,28722,917,1,3081513,9903776,
 9302567,2864912,245407,3424,1,136407699,520507423,
 632274183,288196659,46261609,2041965,12861,1]