A127539 - OEIS

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A127539 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`3`
`5`		`3`
`6`		`16`
`7`		`37`
`8`		`134`
`9`		`411`
`10`		`1411`
`11`		`4747`
`12`		`16500`
`13`		`57671`
`14`		`204380`
`15`		`730032`
`16`		`2629637`
`17`		`9535268`
`18`		`34787215`
`19`		`127585608`
`20`		`470162614`
`21`		`1739952061`
`22`		`6463845941`
`23`		`24096378885`
`24`		`90112499714`
`25`		`337965831635`
`26`		`1270901550454`
`27`		`4790836498608`
`28`		`18100497143361`

[1,0,1,0,3,3,16,37,134,411,1411,4747,16500,57671, 204380,730032,2629637,9535268,34787215,127585608, 470162614,1739952061,6463845941,24096378885, 90112499714,337965831635,1270901550454, 4790836498608,18100497143361]

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Last modified August 1 03:42 EDT 2024. Contains 374810 sequences. (Running on oeis4.)