A223249 - OEIS

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A223249 as a simple table

`n`		`a(n)`
`1`		`12`
`2`		`52`
`3`		`236`
`4`		`1076`
`5`		`4908`
`6`		`22388`
`7`		`102124`
`8`		`465844`
`9`		`2124972`
`10`		`9693172`
`11`		`44215916`
`12`		`201693236`
`13`		`920034348`
`14`		`4196785268`
`15`		`19143857644`
`16`		`87325717684`
`17`		`398340873132`
`18`		`1817052930292`
`19`		`8288582905196`
`20`		`37808808665396`
`21`		`172466877516588`

[12,52,236,1076,4908,22388,102124,465844,2124972, 9693172,44215916,201693236,920034348,4196785268, 19143857644,87325717684,398340873132, 1817052930292,8288582905196,37808808665396, 172466877516588]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)