A007562 - OEIS

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A007562 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`6`
`7`		`10`
`8`		`20`
`9`		`36`
`10`		`72`
`11`		`137`
`12`		`275`
`13`		`541`
`14`		`1098`
`15`		`2208`
`16`		`4521`
`17`		`9240`
`18`		`19084`
`19`		`39451`
`20`		`82113`
`21`		`171240`
`22`		`358794`
`23`		`753460`
`24`		`1587740`
`25`		`3353192`
`26`		`7100909`
`27`		`15067924`
`28`		`32044456`
`29`		`68272854`
`30`		`145730675`
`31`		`311575140`
`32`		`667221030`
`33`		`1430892924`
`34`		`3072925944`
`35`		`6607832422`
`36`		`14226665499`

[1,1,1,2,3,6,10,20,36,72,137,275,541,1098,2208, 4521,9240,19084,39451,82113,171240,358794,753460, 1587740,3353192,7100909,15067924,32044456, 68272854,145730675,311575140,667221030,1430892924, 3072925944,6607832422,14226665499]

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Last modified April 25 09:17 EDT 2024. Contains 371967 sequences. (Running on oeis4.)