A320957 - OEIS

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A320957 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`10`
`4`		`70`
`5`		`656`
`6`		`7442`
`7`		`99280`
`8`		`1515190`
`9`		`26038016`
`10`		`497227682`
`11`		`10445708800`
`12`		`239394707110`
`13`		`5943715352576`
`14`		`158922998335922`
`15`		`4552807055288320`
`16`		`139123511874743830`
`17`		`4517007538261262336`
`18`		`155283277843358756162`
`19`		`5634815061983539363840`
`20`		`215234080472925069593350`

[1,1,2,10,70,656,7442,99280,1515190,26038016, 497227682,10445708800,239394707110,5943715352576, 158922998335922,4552807055288320, 139123511874743830,4517007538261262336, 155283277843358756162,5634815061983539363840, 215234080472925069593350]

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Last modified August 13 21:31 EDT 2024. Contains 375144 sequences. (Running on oeis4.)