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A113494 as a simple table

na(n)
02
13
213
3178
431853
51014645293
61029505071621669458
71059880692494738761409621021617069613
81123347082323126985848870489739619316533660939418089557571160604297983533

[2,3,13,178,31853,1014645293,1029505071621669458,
 1059880692494738761409621021617069613,
 11233470823231269858488704897396193165336609394180\
 89557571160604297983533]