A203026 - OEIS

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A203026 as a simple table

`n`		`a(n)`
`1`		`12`
`2`		`28`
`3`		`120`
`4`		`356`
`5`		`1472`
`6`		`4780`
`7`		`20228`
`8`		`68724`
`9`		`296256`
`10`		`1034008`
`11`		`4501388`
`12`		`15995228`
`13`		`69888012`
`14`		`251506724`
`15`		`1098929960`
`16`		`3991711796`
`17`		`17408141792`
`18`		`63681484600`
`19`		`276945484748`
`20`		`1018750420536`
`21`		`4416760710356`
`22`		`16320495059248`
`23`		`70538020856288`

[12,28,120,356,1472,4780,20228,68724,296256, 1034008,4501388,15995228,69888012,251506724, 1098929960,3991711796,17408141792,63681484600, 276945484748,1018750420536,4416760710356, 16320495059248,70538020856288]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)