A149191 - OEIS

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A149191 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`10`
`4`		`38`
`5`		`122`
`6`		`488`
`7`		`1710`
`8`		`7087`
`9`		`26321`
`10`		`111541`
`11`		`429981`
`12`		`1852992`
`13`		`7337801`
`14`		`32021180`
`15`		`129408800`
`16`		`570358802`
`17`		`2341953471`
`18`		`10405274367`
`19`		`43277165242`
`20`		`193563780133`
`21`		`813625097670`
`22`		`3659544514239`
`23`		`15519836602737`
`24`		`70141510450253`
`25`		`299727234321282`
`26`		`1360257096588248`
`27`		`5850780618278814`

[1,1,4,10,38,122,488,1710,7087,26321,111541, 429981,1852992,7337801,32021180,129408800, 570358802,2341953471,10405274367,43277165242, 193563780133,813625097670,3659544514239, 15519836602737,70141510450253,299727234321282, 1360257096588248,5850780618278814]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)