A026957 - OEIS

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A026957 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`35`
`4`		`154`
`5`		`613`
`6`		`2362`
`7`		`9028`
`8`		`34510`
`9`		`132241`
`10`		`508210`
`11`		`1958460`
`12`		`7565906`
`13`		`29292820`
`14`		`113633930`
`15`		`441579702`
`16`		`1718642278`
`17`		`6698377449`
`18`		`26139863330`
`19`		`102125977396`
`20`		`399415127682`
`21`		`1563614796608`
`22`		`6126581578954`
`23`		`24024810462810`
`24`		`94281930087290`
`25`		`370254213115948`
`26`		`1454967778894282`

[1,6,35,154,613,2362,9028,34510,132241,508210, 1958460,7565906,29292820,113633930,441579702, 1718642278,6698377449,26139863330,102125977396, 399415127682,1563614796608,6126581578954, 24024810462810,94281930087290,370254213115948, 1454967778894282]

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Last modified March 24 04:28 EDT 2023. Contains 361454 sequences. (Running on oeis4.)