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A172783 as a simple table

na(n)
11
2116304
311936862061495
4133937216531070195309888
554474595447150914468834015421847040
6404868757253371611415640265892979872110459075840

[1,116304,11936862061495,133937216531070195309888,
 54474595447150914468834015421847040,
 404868757253371611415640265892979872110459075840]