A253490 - OEIS

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A253490 as a simple table

`n`		`a(n)`
`1`		`1388`
`2`		`3090`
`3`		`4196`
`4`		`6931`
`5`		`13528`
`6`		`29370`
`7`		`68992`
`8`		`172050`
`9`		`449608`
`10`		`1219050`
`11`		`3400912`
`12`		`9693570`
`13`		`28065688`
`14`		`82170330`
`15`		`242460832`
`16`		`719285490`
`17`		`2141665768`
`18`		`6392619210`
`19`		`19113104752`
`20`		`57209811810`
`21`		`171370433848`
`22`		`513593301690`
`23`		`1539743908672`

[1388,3090,4196,6931,13528,29370,68992,172050, 449608,1219050,3400912,9693570,28065688,82170330, 242460832,719285490,2141665768,6392619210, 19113104752,57209811810,171370433848,513593301690, 1539743908672]

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