A278874 - OEIS

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A278874 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`7`
`4`		`25`
`5`		`50`
`6`		`155`
`7`		`508`
`8`		`1343`
`9`		`3800`
`10`		`11438`
`11`		`32525`
`12`		`92333`
`13`		`268766`
`14`		`774302`
`15`		`2216976`
`16`		`6392865`
`17`		`18425916`
`18`		`52958070`
`19`		`152425812`
`20`		`438973764`
`21`		`1263109849`
`22`		`3634965137`
`23`		`10463959311`
`24`		`30116734921`
`25`		`86675829307`
`26`		`249478723992`
`27`		`718056248229`
`28`		`2066658063664`
`29`		`5948257601097`

[1,1,1,7,25,50,155,508,1343,3800,11438,32525, 92333,268766,774302,2216976,6392865,18425916, 52958070,152425812,438973764,1263109849, 3634965137,10463959311,30116734921,86675829307, 249478723992,718056248229,2066658063664, 5948257601097]

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Last modified September 3 15:14 EDT 2024. Contains 375672 sequences. (Running on oeis4.)