A002465 - OEIS

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A002465 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`26`
`4`		`260`
`5`		`3368`
`6`		`53744`
`7`		`1022320`
`8`		`22522960`
`9`		`565532992`
`10`		`15915225216`
`11`		`496911749920`
`12`		`17029582652416`
`13`		`636101065346560`
`14`		`25705530908501760`
`15`		`1118038500044633088`
`16`		`52054862490790200576`
`17`		`2584158975023147147264`

[1,4,26,260,3368,53744,1022320,22522960,565532992, 15915225216,496911749920,17029582652416, 636101065346560,25705530908501760, 1118038500044633088,52054862490790200576, 2584158975023147147264]

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Last modified April 12 01:36 EDT 2021. Contains 342912 sequences. (Running on oeis4.)