A291558 - OEIS

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A291558 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`25`
`5`		`123`
`6`		`695`
`7`		`4710`
`8`		`38573`
`9`		`363290`
`10`		`3762248`
`11`		`42712427`
`12`		`544108640`
`13`		`7858522102`
`14`		`125629094752`
`15`		`2132933782538`
`16`		`37180929264503`
`17`		`653233840242274`
`18`		`11489698066482812`
`19`		`202366696882463928`
`20`		`3583045708114956712`
`21`		`64151951314880747470`
`22`		`1170351942994473380196`
`23`		`21993337390128064959103`
`24`		`433693240259690293897796`
`25`		`9276431005281628486906887`
`26`		`226051070328728855263836057`

[1,1,2,6,25,123,695,4710,38573,363290,3762248, 42712427,544108640,7858522102,125629094752, 2132933782538,37180929264503,653233840242274, 11489698066482812,202366696882463928, 3583045708114956712,64151951314880747470, 1170351942994473380196,21993337390128064959103, 433693240259690293897796, 9276431005281628486906887, 226051070328728855263836057]

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Last modified August 19 18:08 EDT 2024. Contains 375310 sequences. (Running on oeis4.)