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A264343 as a simple table

na(n)
116
2233
34900
470669
51243225
620386617
7345358201
85804687049
997945201592
101651466105125
1127856916781264
12469861192549345
137925440297808628
14133682668669239757
152254906043186042569
1638034843997925237049

[16,233,4900,70669,1243225,20386617,345358201,
 5804687049,97945201592,1651466105125,
 27856916781264,469861192549345,7925440297808628,
 133682668669239757,2254906043186042569,
 38034843997925237049]