A158831 - OEIS

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A158831 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`6`
`4`		`54`
`5`		`640`
`6`		`9380`
`7`		`163576`
`8`		`3305484`
`9`		`75915708`
`10`		`1952409954`
`11`		`55573310936`
`12`		`1734182983962`
`13`		`58863621238500`
`14`		`2159006675844616`
`15`		`85088103159523296`
`16`		`3585740237981536700`
`17`		`160894462797493581048`
`18`		`7658326127259130753070`

[1,1,6,54,640,9380,163576,3305484,75915708, 1952409954,55573310936,1734182983962, 58863621238500,2159006675844616,85088103159523296, 3585740237981536700,160894462797493581048, 7658326127259130753070]

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Last modified May 25 17:59 EDT 2024. Contains 372804 sequences. (Running on oeis4.)