A007126 - OEIS

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A007126 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`6`
`6`		`18`
`7`		`111`
`8`		`839`
`9`		`11076`
`10`		`260327`
`11`		`11698115`
`12`		`1005829079`
`13`		`163985322983`
`14`		`50324128516939`
`15`		`29000032348355991`
`16`		`31395491269119883535`
`17`		`63967623226983806252862`
`18`		`245868096558697545918087280`

[1,0,1,1,6,18,111,839,11076,260327,11698115, 1005829079,163985322983,50324128516939, 29000032348355991,31395491269119883535, 63967623226983806252862, 245868096558697545918087280]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)