A165656 - OEIS

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A165656 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`1`
`15`		`1`
`16`		`5`
`17`		`25`
`18`		`297`
`19`		`8199`
`20`		`377004`
`21`		`22014143`
`22`		`1493574756`
`23`		`114880777582`
`24`		`9919463450855`
`25`		`955388277929620`
`26`		`102101882472479938`
`27`		`12050526046888229845`
`28`		`1563967741064673811531`
`29`		`222318116370232302781485`
`30`		`34486536277291555593662301`
`31`		`5817920265098158804699762770`

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,5,25,297,8199, 377004,22014143,1493574756,114880777582, 9919463450855,955388277929620,102101882472479938, 12050526046888229845,1563967741064673811531, 222318116370232302781485, 34486536277291555593662301, 5817920265098158804699762770]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)