A261602 - OEIS

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A261602 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`8`
`5`		`10`
`6`		`8`
`7`		`4`
`8`		`216`
`9`		`648`
`10`		`1188`
`11`		`1668`
`12`		`1944`
`13`		`1944`
`14`		`1668`
`15`		`1188`
`16`		`648`
`17`		`216`
`18`		`331776`
`19`		`1327104`
`20`		`3151872`
`21`		`5695488`
`22`		`8608896`
`23`		`11446272`
`24`		`13791744`
`25`		`15326208`
`26`		`15858432`
`27`		`15326208`
`28`		`13791744`
`29`		`11446272`
`30`		`8608896`
`31`		`5695488`
`32`		`3151872`
`33`		`1327104`
`34`		`331776`
`35`		`24883200000`
`36`		`124416000000`
`37`		`360806400000`
`38`		`787138560000`
`39`		`1426595328000`
`40`		`2262299258880`
`41`		`3240594432000`
`42`		`4283587584000`
`43`		`5304730521600`
`44`		`6222411878400`
`45`		`6968709089280`
`46`		`7493189990400`
`47`		`7763310604800`

[1,1,4,8,10,8,4,216,648,1188,1668,1944,1944,1668, 1188,648,216,331776,1327104,3151872,5695488, 8608896,11446272,13791744,15326208,15858432, 15326208,13791744,11446272,8608896,5695488, 3151872,1327104,331776,24883200000,124416000000, 360806400000,787138560000,1426595328000, 2262299258880,3240594432000,4283587584000, 5304730521600,6222411878400,6968709089280, 7493189990400,7763310604800]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)