A180265 - OEIS

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

A180265 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`13`
`2`		`0`
`3`		`1164`
`4`		`15132`
`5`		`230484`
`6`		`2823492`
`7`		`36705396`
`8`		`508541124`
`9`		`7194470556`
`10`		`100696385244`
`11`		`1503091145388`
`12`		`19540184890044`
`13`		`273550891167372`
`14`		`3811871194625676`
`15`		`53378900339114532`
`16`		`727176010568075796`
`17`		`10177815744800162004`
`18`		`142523339476298463228`
`19`		`1994910930816765350844`
`20`		`27918212600229725023068`

[1,13,0,1164,15132,230484,2823492,36705396, 508541124,7194470556,100696385244,1503091145388, 19540184890044,273550891167372,3811871194625676, 53378900339114532,727176010568075796, 10177815744800162004,142523339476298463228, 1994910930816765350844,27918212600229725023068]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)