A010087 - OEIS

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

A010087 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`651`
`4`		`9765`
`5`		`109368`
`6`		`1057224`
`7`		`8649279`
`8`		`60544953`
`9`		`369776680`
`10`		`1996794072`
`11`		`9621890019`
`12`		`41694856749`
`13`		`163568562192`
`14`		`584173436400`
`15`		`1908310936455`
`16`		`5724932809365`
`17`		`15827726179440`
`18`		`40448633569680`

[1,0,0,651,9765,109368,1057224,8649279,60544953, 369776680,1996794072,9621890019,41694856749, 163568562192,584173436400,1908310936455, 5724932809365,15827726179440,40448633569680]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 9 22:30 EDT 2024. Contains 372354 sequences. (Running on oeis4.)