A002040 - OEIS

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A002040 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`8`
`4`		`21`
`5`		`52`
`6`		`131`
`7`		`316`
`8`		`765`
`9`		`1846`
`10`		`4494`
`11`		`10944`
`12`		`26654`
`13`		`64798`
`14`		`157502`
`15`		`382868`
`16`		`931028`
`17`		`2264106`
`18`		`5505777`
`19`		`13387880`
`20`		`32553601`
`21`		`79156974`
`22`		`192479838`
`23`		`468039888`
`24`		`1138098210`
`25`		`2767421826`
`26`		`6729311459`
`27`		`16363118556`
`28`		`39788886610`
`29`		`96751470494`

[1,2,4,8,21,52,131,316,765,1846,4494,10944,26654, 64798,157502,382868,931028,2264106,5505777, 13387880,32553601,79156974,192479838,468039888, 1138098210,2767421826,6729311459,16363118556, 39788886610,96751470494]

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)