A142474 - OEIS

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A142474 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`2`
`5`		`4`
`6`		`9`
`7`		`19`
`8`		`41`
`9`		`88`
`10`		`189`
`11`		`406`
`12`		`872`
`13`		`1873`
`14`		`4023`
`15`		`8641`
`16`		`18560`
`17`		`39865`
`18`		`85626`
`19`		`183916`
`20`		`395033`
`21`		`848491`
`22`		`1822473`
`23`		`3914488`
`24`		`8407925`
`25`		`18059374`
`26`		`38789712`
`27`		`83316385`
`28`		`178955183`
`29`		`384377665`
`30`		`825604416`
`31`		`1773314929`
`32`		`3808901426`
`33`		`8181135700`
`34`		`17572253481`
`35`		`37743426307`

[1,0,1,2,4,9,19,41,88,189,406,872,1873,4023,8641, 18560,39865,85626,183916,395033,848491,1822473, 3914488,8407925,18059374,38789712,83316385, 178955183,384377665,825604416,1773314929, 3808901426,8181135700,17572253481,37743426307]

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Last modified April 24 12:31 EDT 2024. Contains 371937 sequences. (Running on oeis4.)