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A139161 as a simple table

na(n)
23
341
41681
513305601
62075673601
7118562476032001
840548366802944001
98617338912961658880001
102947253997913233984847872000001
112740946218059307605908520960000001

[3,41,1681,13305601,2075673601,118562476032001,
 40548366802944001,8617338912961658880001,
 2947253997913233984847872000001,
 2740946218059307605908520960000001]