A023421 - OEIS

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A023421 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`4`
`7`		`8`
`8`		`16`
`9`		`32`
`10`		`65`
`11`		`133`
`12`		`274`
`13`		`568`
`14`		`1184`
`15`		`2481`
`16`		`5223`
`17`		`11042`
`18`		`23434`
`19`		`49908`
`20`		`106633`
`21`		`228505`
`22`		`490999`
`23`		`1057683`
`24`		`2283701`
`25`		`4941502`
`26`		`10713941`
`27`		`23272929`
`28`		`50642017`
`29`		`110377543`
`30`		`240944076`
`31`		`526717211`
`32`		`1152996206`
`33`		`2527166334`
`34`		`5545804784`
`35`		`12184053993`

[1,1,1,1,1,2,4,8,16,32,65,133,274,568,1184,2481, 5223,11042,23434,49908,106633,228505,490999, 1057683,2283701,4941502,10713941,23272929, 50642017,110377543,240944076,526717211,1152996206, 2527166334,5545804784,12184053993]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)