A133553 - OEIS

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A133553 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`0`
`3`		`3`
`4`		`12`
`5`		`120`
`6`		`1290`
`7`		`17409`
`8`		`277592`
`9`		`5083659`
`10`		`105675030`
`11`		`2452220144`
`12`		`62891640900`
`13`		`1766131052829`
`14`		`53900956145218`
`15`		`1776400037307315`
`16`		`62874491729108656`
`17`		`2378684861565934468`
`18`		`95790461019732936558`

[0,1,0,3,12,120,1290,17409,277592,5083659, 105675030,2452220144,62891640900,1766131052829, 53900956145218,1776400037307315,62874491729108656, 2378684861565934468,95790461019732936558]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)