A272144 - OEIS

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A272144 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`12`
`5`		`30`
`6`		`69`
`7`		`150`
`8`		`316`
`9`		`652`
`10`		`1329`
`11`		`2688`
`12`		`5412`
`13`		`10866`
`14`		`21781`
`15`		`43618`
`16`		`87300`
`17`		`174672`
`18`		`349425`
`19`		`698940`
`20`		`1397980`
`21`		`2796070`
`22`		`5592261`
`23`		`11184654`
`24`		`22369452`
`25`		`44739060`
`26`		`89478289`
`27`		`178956760`
`28`		`357913716`
`29`		`715827642`
`30`		`1431655509`
`31`		`2863311258`
`32`		`5726622772`

[0,0,1,4,12,30,69,150,316,652,1329,2688,5412, 10866,21781,43618,87300,174672,349425,698940, 1397980,2796070,5592261,11184654,22369452, 44739060,89478289,178956760,357913716,715827642, 1431655509,2863311258,5726622772]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)