A308817 - OEIS

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A308817 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`10`
`4`		`26`
`5`		`56`
`6`		`138`
`7`		`299`
`8`		`726`
`9`		`1686`
`10`		`4158`
`11`		`10130`
`12`		`25678`
`13`		`64725`
`14`		`166538`
`15`		`428456`
`16`		`1112226`
`17`		`2888604`
`18`		`7533750`
`19`		`19653903`
`20`		`51367462`
`21`		`134277878`
`22`		`351284164`
`23`		`919080550`
`24`		`2405427698`
`25`		`6295780309`
`26`		`16480373968`
`27`		`43141303978`
`28`		`112939105716`
`29`		`295664584064`
`30`		`774042041090`
`31`		`2026429360115`
`32`		`5305210333758`

[1,4,10,26,56,138,299,726,1686,4158,10130,25678, 64725,166538,428456,1112226,2888604,7533750, 19653903,51367462,134277878,351284164,919080550, 2405427698,6295780309,16480373968,43141303978, 112939105716,295664584064,774042041090, 2026429360115,5305210333758]

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)