A026876 - OEIS

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A026876 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`11`
`3`		`43`
`4`		`174`
`5`		`721`
`6`		`3042`
`7`		`13022`
`8`		`56420`
`9`		`246977`
`10`		`1090846`
`11`		`4856162`
`12`		`21770665`
`13`		`98217318`
`14`		`445634370`
`15`		`2032434475`
`16`		`9313305870`
`17`		`42861416044`
`18`		`198038717055`
`19`		`918368326483`
`20`		`4273103732070`
`21`		`19944292913477`
`22`		`93356009312511`
`23`		`438150836819153`

[1,3,11,43,174,721,3042,13022,56420,246977, 1090846,4856162,21770665,98217318,445634370, 2032434475,9313305870,42861416044,198038717055, 918368326483,4273103732070,19944292913477, 93356009312511,438150836819153]

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Last modified September 4 11:24 EDT 2024. Contains 375683 sequences. (Running on oeis4.)