A000072 - OEIS

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A000072 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`7`
`5`		`12`
`6`		`22`
`7`		`41`
`8`		`72`
`9`		`137`
`10`		`254`
`11`		`476`
`12`		`901`
`13`		`1716`
`14`		`3274`
`15`		`6286`
`16`		`12090`
`17`		`23331`
`18`		`45140`
`19`		`87511`
`20`		`169972`
`21`		`330752`
`22`		`644499`
`23`		`1257523`
`24`		`2456736`
`25`		`4804666`
`26`		`9405749`
`27`		`18429828`
`28`		`36141339`
`29`		`70928099`
`30`		`139295793`
`31`		`273741700`
`32`		`538277486`
`33`		`1059051586`
`34`		`2084763319`
`35`		`4105924366`

[1,1,2,4,7,12,22,41,72,137,254,476,901,1716,3274, 6286,12090,23331,45140,87511,169972,330752,644499, 1257523,2456736,4804666,9405749,18429828,36141339, 70928099,139295793,273741700,538277486,1059051586, 2084763319,4105924366]

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Last modified May 5 04:35 EDT 2024. Contains 372257 sequences. (Running on oeis4.)