A303731 - OEIS

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A303731 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`5`
`6`		`6`
`7`		`27`
`8`		`53`
`9`		`140`
`10`		`649`
`11`		`1297`
`12`		`6355`
`13`		`18038`
`14`		`63226`
`15`		`241741`
`16`		`744711`
`17`		`3008107`
`18`		`10028056`
`19`		`37270169`
`20`		`138083464`
`21`		`488933323`
`22`		`1872525356`
`23`		`6763888465`
`24`		`25498771059`
`25`		`95467533318`
`26`		`355595703773`
`27`		`1353873044078`
`28`		`5077809606803`
`29`		`19345857682140`
`30`		`73533468653115`

[1,0,1,1,1,5,6,27,53,140,649,1297,6355,18038, 63226,241741,744711,3008107,10028056,37270169, 138083464,488933323,1872525356,6763888465, 25498771059,95467533318,355595703773, 1353873044078,5077809606803,19345857682140, 73533468653115]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)