A117423 - OEIS

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A117423 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`28`
`3`		`126`
`4`		`572`
`5`		`2692`
`6`		`13203`
`7`		`67542`
`8`		`360117`
`9`		`1999817`
`10`		`11541894`
`11`		`69098409`
`12`		`428183782`
`13`		`2742315847`
`14`		`18117294723`
`15`		`123222721469`
`16`		`861339730328`
`17`		`6179291890400`
`18`		`45431581077388`
`19`		`341893183760356`
`20`		`2630537501336631`

[1,6,28,126,572,2692,13203,67542,360117,1999817, 11541894,69098409,428183782,2742315847, 18117294723,123222721469,861339730328, 6179291890400,45431581077388,341893183760356, 2630537501336631]

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