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A144983 as a simple table

na(n)
12
213
32341
441001128
53352885935529869
617147396444547741051849884001699
71847333322606272250132077006229901193256553492442739965269739579

[2,13,2341,41001128,3352885935529869,
 17147396444547741051849884001699,
 18473333226062722501320770062299011932565534924427\
 39965269739579]