A027618 - OEIS

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A027618 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`19`
`3`		`94`
`4`		`481`
`5`		`2524`
`6`		`13483`
`7`		`72958`
`8`		`398593`
`9`		`2193844`
`10`		`12146179`
`11`		`67570078`
`12`		`377393953`
`13`		`2114900428`
`14`		`11885772379`
`15`		`66963572734`
`16`		`378082854913`
`17`		`2138752086628`
`18`		`12118975586803`
`19`		`68774144872414`
`20`		`390815720696161`
`21`		`2223564321341884`

[1,4,19,94,481,2524,13483,72958,398593,2193844, 12146179,67570078,377393953,2114900428, 11885772379,66963572734,378082854913, 2138752086628,12118975586803,68774144872414, 390815720696161,2223564321341884]

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Last modified May 29 05:33 EDT 2024. Contains 372921 sequences. (Running on oeis4.)