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A261472 as a simple table

na(n)
13
231
314281
425396561
5273552658381614558353373506071127403199540399874192973440773009599175173339925708800000001

[3,31,14281,25396561,
 27355265838161455835337350607112740319954039987419\
 2973440773009599175173339925708800000001]