A261386 - OEIS

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A261386 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`16`
`3`		`56`
`4`		`176`
`5`		`520`
`6`		`1456`
`7`		`3896`
`8`		`10048`
`9`		`25100`
`10`		`60960`
`11`		`144440`
`12`		`334752`
`13`		`760456`
`14`		`1696464`
`15`		`3722224`
`16`		`8043040`
`17`		`17135624`
`18`		`36031104`
`19`		`74840568`
`20`		`153680928`
`21`		`312198160`
`22`		`627828272`
`23`		`1250540024`
`24`		`2468443296`
`25`		`4830809868`
`26`		`9377190336`
`27`		`18061370288`
`28`		`34531009760`
`29`		`65552873736`

[1,4,16,56,176,520,1456,3896,10048,25100,60960, 144440,334752,760456,1696464,3722224,8043040, 17135624,36031104,74840568,153680928,312198160, 627828272,1250540024,2468443296,4830809868, 9377190336,18061370288,34531009760,65552873736]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)