A251740 - OEIS

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A251740 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`0`
`7`		`0`
`8`		`1`
`9`		`2`
`10`		`4`
`11`		`8`
`12`		`16`
`13`		`32`
`14`		`63`
`15`		`126`
`16`		`252`
`17`		`503`
`18`		`1004`
`19`		`2004`
`20`		`4000`
`21`		`7984`
`22`		`15936`
`23`		`31809`
`24`		`63492`
`25`		`126732`
`26`		`252961`
`27`		`504918`
`28`		`1007832`
`29`		`2011664`
`30`		`4015344`
`31`		`8014752`
`32`		`15997695`
`33`		`31931898`
`34`		`63737064`
`35`		`127221167`
`36`		`253937416`
`37`		`506867000`
`38`		`1011722336`
`39`		`2019429328`

[0,0,0,0,0,1,0,0,1,2,4,8,16,32,63,126,252,503, 1004,2004,4000,7984,15936,31809,63492,126732, 252961,504918,1007832,2011664,4015344,8014752, 15997695,31931898,63737064,127221167,253937416, 506867000,1011722336,2019429328]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)