A278650 - OEIS

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A278650 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`24`
`4`		`1076`
`5`		`19893`
`6`		`235446`
`7`		`2080575`
`8`		`14836233`
`9`		`89504692`
`10`		`471646066`
`11`		`2221297222`
`12`		`9512455863`
`13`		`37536099773`
`14`		`137924875200`
`15`		`475940969064`
`16`		`1553081484256`
`17`		`4820235461752`
`18`		`14298088612192`
`19`		`40701436072216`
`20`		`111582345485761`

[0,0,24,1076,19893,235446,2080575,14836233, 89504692,471646066,2221297222,9512455863, 37536099773,137924875200,475940969064, 1553081484256,4820235461752,14298088612192, 40701436072216,111582345485761]

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Last modified September 9 15:04 EDT 2024. Contains 375765 sequences. (Running on oeis4.)