A055876 - OEIS

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A055876 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`8`
`5`		`21`
`6`		`56`
`7`		`149`
`8`		`404`
`9`		`1098`
`10`		`2982`
`11`		`8104`
`12`		`22027`
`13`		`59875`
`14`		`162756`
`15`		`442414`
`16`		`1202605`
`17`		`3269018`
`18`		`8886112`
`19`		`24154954`
`20`		`65659970`
`21`		`178482302`
`22`		`485165196`
`23`		`1318815735`
`24`		`3584912847`
`25`		`9744803447`
`26`		`26489122131`
`27`		`72004899338`
`28`		`195729609430`

[1,2,4,8,21,56,149,404,1098,2982,8104,22027,59875, 162756,442414,1202605,3269018,8886112,24154954, 65659970,178482302,485165196,1318815735, 3584912847,9744803447,26489122131,72004899338, 195729609430]

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)