A320820 - OEIS

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A320820 as a simple table

`n`		`a(n)`
`7`		`1`
`8`		`28`
`9`		`463`
`10`		`5909`
`11`		`64479`
`12`		`633796`
`13`		`5786275`
`14`		`50033463`
`15`		`415225854`
`16`		`3338335646`
`17`		`26179143977`
`18`		`201266007483`
`19`		`1522856635641`
`20`		`11374331041836`
`21`		`84061202478127`
`22`		`615860361908534`
`23`		`4479596579257904`
`24`		`32388729758708314`
`25`		`233011769893620853`
`26`		`1669336230635613631`

[1,28,463,5909,64479,633796,5786275,50033463, 415225854,3338335646,26179143977,201266007483, 1522856635641,11374331041836,84061202478127, 615860361908534,4479596579257904, 32388729758708314,233011769893620853, 1669336230635613631]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)