A277265 - OEIS

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

A277265 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`2`
`5`		`12`
`6`		`2`
`7`		`9`
`8`		`1200`
`9`		`3280`
`10`		`12`
`11`		`44`
`12`		`498960`
`13`		`97193600`
`14`		`5972400`
`15`		`312`
`16`		`265`
`17`		`415981440`
`18`		`14591060915200`
`19`		`73866846715200`
`20`		`31918489344`
`21`		`9600`
`22`		`1854`
`23`		`615853022400`
`24`		`7390721380256614400`
`25`		`9022243072072662432000`
`26`		`287350869074488547328`
`27`		`393956489203200`
`28`		`416880`
`29`		`14833`
`30`		`1477095102362880`

[0,1,0,2,12,2,9,1200,3280,12,44,498960,97193600, 5972400,312,265,415981440,14591060915200, 73866846715200,31918489344,9600,1854,615853022400, 7390721380256614400,9022243072072662432000, 287350869074488547328,393956489203200,416880, 14833,1477095102362880]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)