A222766 - OEIS

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

A222766 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`18`
`3`		`158`
`4`		`2608`
`5`		`19766`
`6`		`333978`
`7`		`2645385`
`8`		`45830457`
`9`		`370518626`
`10`		`6504289924`
`11`		`53224723750`
`12`		`942396671062`
`13`		`7774316625479`
`14`		`138492173604656`
`15`		`1149166452333809`
`16`		`20564313304270211`
`17`		`171388475477573948`
`18`		`3077759439903425070`

[4,18,158,2608,19766,333978,2645385,45830457, 370518626,6504289924,53224723750,942396671062, 7774316625479,138492173604656,1149166452333809, 20564313304270211,171388475477573948, 3077759439903425070]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 9 06:26 EDT 2024. Contains 375759 sequences. (Running on oeis4.)