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A144247 as a simple table

na(n)
1131
21321
3214358891
4505447028499293761
55559917313492231491
6895430243255237372246521
720796505671840591460586660430317517562942313712635618374571

[131,1321,214358891,505447028499293761,
 5559917313492231491,895430243255237372246521,
 20796505671840591460586660430317517562942313712635\
 618374571]