A178936 - OEIS

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A178936 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`15`
`4`		`42`
`5`		`116`
`6`		`330`
`7`		`951`
`8`		`2778`
`9`		`8180`
`10`		`24234`
`11`		`72087`
`12`		`215034`
`13`		`642644`
`14`		`1923018`
`15`		`5759223`
`16`		`17258010`
`17`		`51734708`
`18`		`155125482`
`19`		`465219159`
`20`		`1395342906`
`21`		`4185399572`
`22`		`12554940426`
`23`		`37662304695`
`24`		`112981880922`
`25`		`338935576436`
`26`		`1016786596650`
`27`		`3050319524631`
`28`		`9150878043258`

[1,2,6,15,42,116,330,951,2778,8180,24234,72087, 215034,642644,1923018,5759223,17258010,51734708, 155125482,465219159,1395342906,4185399572, 12554940426,37662304695,112981880922,338935576436, 1016786596650,3050319524631,9150878043258]

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Last modified April 18 09:20 EDT 2024. Contains 371769 sequences. (Running on oeis4.)