A142995 - OEIS

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A142995 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`7`
`3`		`89`
`4`		`1836`
`5`		`56164`
`6`		`2390832`
`7`		`135213840`
`8`		`9809203968`
`9`		`888117094656`
`10`		`98167241088000`
`11`		`13010123816064000`
`12`		`2036436482119680000`
`13`		`371699564417796096000`
`14`		`78251077775510986752000`

[0,1,7,89,1836,56164,2390832,135213840,9809203968, 888117094656,98167241088000,13010123816064000, 2036436482119680000,371699564417796096000, 78251077775510986752000]

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Last modified April 24 12:45 EDT 2024. Contains 371940 sequences. (Running on oeis4.)