A222393 - OEIS

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A222393 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4`
`3`		`12`
`4`		`152`
`5`		`424`
`6`		`5180`
`7`		`14420`
`8`		`175984`
`9`		`489872`
`10`		`5978292`
`11`		`16641244`
`12`		`203085960`
`13`		`565312440`
`14`		`6898944364`
`15`		`19203981732`
`16`		`234361022432`
`17`		`652370066464`
`18`		`7961375818340`
`19`		`22161378278060`
`20`		`270452416801144`
`21`		`752834491387592`
`22`		`9187420795420572`
`23`		`25574211328900084`

[0,4,12,152,424,5180,14420,175984,489872,5978292, 16641244,203085960,565312440,6898944364, 19203981732,234361022432,652370066464, 7961375818340,22161378278060,270452416801144, 752834491387592,9187420795420572, 25574211328900084]

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Last modified April 25 09:56 EDT 2024. Contains 371967 sequences. (Running on oeis4.)