A049885 - OEIS

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A049885 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`4`
`6`		`7`
`7`		`15`
`8`		`30`
`9`		`60`
`10`		`91`
`11`		`197`
`12`		`402`
`13`		`807`
`14`		`1616`
`15`		`3233`
`16`		`6466`
`17`		`12932`
`18`		`19399`
`19`		`42031`
`20`		`85679`
`21`		`172167`
`22`		`344739`
`23`		`689683`
`24`		`1379472`
`25`		`2758975`
`26`		`5517980`
`27`		`11035975`
`28`		`22071958`
`29`		`44143919`
`30`		`88287840`
`31`		`176575681`
`32`		`353151362`
`33`		`706302724`
`34`		`1059454087`

[1,1,1,2,4,7,15,30,60,91,197,402,807,1616,3233, 6466,12932,19399,42031,85679,172167,344739,689683, 1379472,2758975,5517980,11035975,22071958, 44143919,88287840,176575681,353151362,706302724, 1059454087]

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Last modified April 19 04:35 EDT 2024. Contains 371782 sequences. (Running on oeis4.)