A018896 - OEIS

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A018896 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`2`
`9`		`3`
`10`		`4`
`11`		`5`
`12`		`9`
`13`		`18`
`14`		`34`
`15`		`93`
`16`		`180`
`17`		`348`
`18`		`724`
`19`		`3033`
`20`		`9666`
`21`		`24986`
`22`		`83761`
`23`		`261033`
`24`		`1023728`
`25`		`3923791`
`26`		`26128126`
`27`		`105734485`
`28`		`381740209`
`29`		`1895904805`
`30`		`14058722881`
`31`		`97964968321`
`32`		`517832518189`
`33`		`4364261070929`
`34`		`25225712161101`
`35`		`181840424632390`

[1,1,1,1,1,1,1,1,2,3,4,5,9,18,34,93,180,348,724, 3033,9666,24986,83761,261033,1023728,3923791, 26128126,105734485,381740209,1895904805, 14058722881,97964968321,517832518189, 4364261070929,25225712161101,181840424632390]

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Last modified April 25 06:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)