A131893 - OEIS

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A131893 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`7`
`3`		`21`
`4`		`35`
`5`		`35`
`6`		`21`
`7`		`7`
`8`		`1`
`9`		`49`
`10`		`1029`
`11`		`12005`
`12`		`84035`
`13`		`352947`
`14`		`823543`
`15`		`823543`
`16`		`17294403`
`17`		`155649627`
`18`		`778248135`
`19`		`2334744405`
`20`		`4202539929`
`21`		`4202539929`
`22`		`1801088541`
`23`		`21012699645`
`24`		`105063498225`
`25`		`291843050625`
`26`		`486405084375`
`27`		`486405084375`
`28`		`270225046875`
`29`		`64339296875`

[1,1,7,21,35,35,21,7,1,49,1029,12005,84035,352947, 823543,823543,17294403,155649627,778248135, 2334744405,4202539929,4202539929,1801088541, 21012699645,105063498225,291843050625, 486405084375,486405084375,270225046875, 64339296875]

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Last modified April 19 07:26 EDT 2024. Contains 371782 sequences. (Running on oeis4.)