A081040 - OEIS

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A081040 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`65`
`3`		`425`
`4`		`2625`
`5`		`15625`
`6`		`90625`
`7`		`515625`
`8`		`2890625`
`9`		`16015625`
`10`		`87890625`
`11`		`478515625`
`12`		`2587890625`
`13`		`13916015625`
`14`		`74462890625`
`15`		`396728515625`
`16`		`2105712890625`
`17`		`11138916015625`
`18`		`58746337890625`
`19`		`308990478515625`
`20`		`1621246337890625`

[1,9,65,425,2625,15625,90625,515625,2890625, 16015625,87890625,478515625,2587890625, 13916015625,74462890625,396728515625, 2105712890625,11138916015625,58746337890625, 308990478515625,1621246337890625]

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Last modified June 1 14:02 EDT 2024. Contains 373023 sequences. (Running on oeis4.)