A260040 - OEIS

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

A260040 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`8`
`3`		`1`
`4`		`72`
`5`		`15`
`6`		`1`
`7`		`720`
`8`		`190`
`9`		`24`
`10`		`1`
`11`		`7780`
`12`		`2345`
`13`		`415`
`14`		`35`
`15`		`1`
`16`		`89040`
`17`		`29127`
`18`		`6384`
`19`		`798`
`20`		`48`
`21`		`1`
`22`		`1064644`
`23`		`367248`
`24`		`93324`
`25`		`15162`
`26`		`1400`
`27`		`63`
`28`		`1`
`29`		`13173216`
`30`		`4708344`
`31`		`1332528`
`32`		`261708`
`33`		`32400`
`34`		`2292`
`35`		`80`
`36`		`1`
`37`		`167522976`
`38`		`61343667`
`39`		`18829650`
`40`		`4271652`
`41`		`657198`
`42`		`63690`
`43`		`3555`
`44`		`99`
`45`		`1`
`46`		`2178520080`
`47`		`811147590`
`48`		`265116720`
`49`		`67358500`
`50`		`12269312`
`51`		`1506615`
`52`		`117040`
`53`		`5280`
`54`		`120`
`55`		`1`

[1,8,1,72,15,1,720,190,24,1,7780,2345,415,35,1, 89040,29127,6384,798,48,1,1064644,367248,93324, 15162,1400,63,1,13173216,4708344,1332528,261708, 32400,2292,80,1,167522976,61343667,18829650, 4271652,657198,63690,3555,99,1,2178520080, 811147590,265116720,67358500,12269312,1506615, 117040,5280,120,1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 25 12:40 EDT 2024. Contains 375439 sequences. (Running on oeis4.)