A107506 - OEIS

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

A107506 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`220`
`2`		`9482`
`3`		`166188`
`4`		`1660450`
`5`		`11260876`
`6`		`57581898`
`7`		`237782204`
`8`		`831240322`
`9`		`2543995388`
`10`		`6986455498`
`11`		`17539148684`
`12`		`40829208354`
`13`		`89125931884`
`14`		`184069213834`
`15`		`362272019868`
`16`		`683489419778`
`17`		`1242224123932`
`18`		`2183844052874`
`19`		`3726523300588`
`20`		`6190586013986`
`21`		`10037135290380`

[1,220,9482,166188,1660450,11260876,57581898, 237782204,831240322,2543995388,6986455498, 17539148684,40829208354,89125931884,184069213834, 362272019868,683489419778,1242224123932, 2183844052874,3726523300588,6190586013986, 10037135290380]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 09:56 EDT 2024. Contains 371967 sequences. (Running on oeis4.)