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A193444 as a simple table

na(n)
01
11
25
351
4857
521045
6702597
730379839
81642718865
9108171928521
108495805003525
11782625366185355
1283400601634195049
1310163125433194019325
141402348965454767334725
15217258436356989650347095
1637513434482581646048138145
177172552434209226974773867025

[1,1,5,51,857,21045,702597,30379839,1642718865,
 108171928521,8495805003525,782625366185355,
 83400601634195049,10163125433194019325,
 1402348965454767334725,217258436356989650347095,
 37513434482581646048138145,
 7172552434209226974773867025]