A146004 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A146004 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`1`
`5`		`4`
`6`		`7`
`7`		`21`
`8`		`46`
`9`		`195`
`10`		`635`
`11`		`3736`
`12`		`16722`
`13`		`140702`
`14`		`874897`
`15`		`10218521`
`16`		`89150959`
`17`		`1456627028`
`18`		`17686096248`
`19`		`403908679949`
`20`		`6882785245717`
`21`		`219237062845023`
`22`		`5210440958351021`
`23`		`232082441606979544`
`24`		`7714095184686817142`

[1,1,2,1,4,7,21,46,195,635,3736,16722,140702, 874897,10218521,89150959,1456627028,17686096248, 403908679949,6882785245717,219237062845023, 5210440958351021,232082441606979544, 7714095184686817142]

License Agreements, Terms of Use, Privacy Policy. .

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