A277479 - OEIS

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

A277479 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`44`
`5`		`360`
`6`		`4206`
`7`		`59584`
`8`		`1021432`
`9`		`20329344`
`10`		`461596090`
`11`		`11756157952`
`12`		`331835099364`
`13`		`10278341179392`
`14`		`346555737301606`
`15`		`12633922368061440`
`16`		`495139124241620080`
`17`		`20758413862397509632`
`18`		`926980786260912379122`
`19`		`43925328338613823078400`
`20`		`2201264843743619567644700`

[0,0,2,6,44,360,4206,59584,1021432,20329344, 461596090,11756157952,331835099364,10278341179392, 346555737301606,12633922368061440, 495139124241620080,20758413862397509632, 926980786260912379122,43925328338613823078400, 2201264843743619567644700]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 29 18:55 EDT 2024. Contains 375518 sequences. (Running on oeis4.)