A207766 - OEIS

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A207766 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`441`
`3`		`1087`
`4`		`6459`
`5`		`21547`
`6`		`56651`
`7`		`235872`
`8`		`862146`
`9`		`2629798`
`10`		`9529570`
`11`		`34708948`
`12`		`114255562`
`13`		`396908066`
`14`		`1416972222`
`15`		`4828733870`
`16`		`16634895736`
`17`		`58487207221`
`18`		`201993811973`
`19`		`696619145912`
`20`		`2429011369708`
`21`		`8423471768055`
`22`		`29119549204363`

[21,441,1087,6459,21547,56651,235872,862146, 2629798,9529570,34708948,114255562,396908066, 1416972222,4828733870,16634895736,58487207221, 201993811973,696619145912,2429011369708, 8423471768055,29119549204363]

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Last modified April 18 11:17 EDT 2024. Contains 371779 sequences. (Running on oeis4.)