A026776 - OEIS

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A026776 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`9`
`4`		`19`
`5`		`43`
`6`		`93`
`7`		`212`
`8`		`466`
`9`		`1070`
`10`		`2382`
`11`		`5506`
`12`		`12386`
`13`		`28800`
`14`		`65356`
`15`		`152745`
`16`		`349183`
`17`		`819639`
`18`		`1885361`
`19`		`4441719`
`20`		`10270279`
`21`		`24269629`
`22`		`56363319`
`23`		`133529869`
`24`		`311255601`
`25`		`738947515`
`26`		`1727873793`
`27`		`4109314729`
`28`		`9634406661`
`29`		`22946573863`

[1,2,4,9,19,43,93,212,466,1070,2382,5506,12386, 28800,65356,152745,349183,819639,1885361,4441719, 10270279,24269629,56363319,133529869,311255601, 738947515,1727873793,4109314729,9634406661, 22946573863]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)