A020963 - OEIS

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A020963 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`6`
`3`		`17`
`4`		`45`
`5`		`112`
`6`		`276`
`7`		`671`
`8`		`1627`
`9`		`3934`
`10`		`9506`
`11`		`22957`
`12`		`55433`
`13`		`133836`
`14`		`323120`
`15`		`780091`
`16`		`1883319`
`17`		`4546746`
`18`		`10976830`
`19`		`26500425`
`20`		`63977701`
`21`		`154455848`
`22`		`372889420`
`23`		`900234711`
`24`		`2173358867`
`25`		`5246952470`
`26`		`12667263834`

[2,6,17,45,112,276,671,1627,3934,9506,22957,55433, 133836,323120,780091,1883319,4546746,10976830, 26500425,63977701,154455848,372889420,900234711, 2173358867,5246952470,12667263834]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)