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A193888 as a simple table

na(n)
12
23
35
4136447
51555117
62520943
73085063
84517173
94755061
105761801
117991773
128997883
139057493
149193543
159672373
1610964449

[2,3,5,136447,1555117,2520943,3085063,4517173,
 4755061,5761801,7991773,8997883,9057493,9193543,
 9672373,10964449]