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A212944 as a simple table

na(n)
11
27
3181
410311
51016501
6152747323
732383630189
89192184928839
93362887443335365
101540205755192368507
11863047803911184565037
12580733337119861320815291
13462049013032247252827284109

[1,7,181,10311,1016501,152747323,32383630189,
 9192184928839,3362887443335365,
 1540205755192368507,863047803911184565037,
 580733337119861320815291,
 462049013032247252827284109]