A209400 - OEIS

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A209400 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`2`
`5`		`7`
`6`		`19`
`7`		`46`
`8`		`107`
`9`		`242`
`10`		`535`
`11`		`1162`
`12`		`2490`
`13`		`5281`
`14`		`11108`
`15`		`23206`
`16`		`48206`
`17`		`99663`
`18`		`205218`
`19`		`421115`
`20`		`861585`
`21`		`1758249`
`22`		`3580075`
`23`		`7275377`
`24`		`14759592`
`25`		`29897683`
`26`		`60481359`
`27`		`122206014`
`28`		`246665382`
`29`		`497414751`
`30`		`1002231335`
`31`		`2017877779`
`32`		`4060069150`
`33`		`8164204342`

[0,0,0,0,2,7,19,46,107,242,535,1162,2490,5281, 11108,23206,48206,99663,205218,421115,861585, 1758249,3580075,7275377,14759592,29897683, 60481359,122206014,246665382,497414751,1002231335, 2017877779,4060069150,8164204342]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)