A005980 - OEIS

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A005980 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`4`
`4`		`9`
`5`		`16`
`6`		`35`
`7`		`63`
`8`		`129`
`9`		`234`
`10`		`445`
`11`		`798`
`12`		`1458`
`13`		`2568`
`14`		`4561`
`15`		`7924`
`16`		`13770`
`17`		`23584`
`18`		`40301`
`19`		`68097`
`20`		`114646`
`21`		`191336`
`22`		`317893`
`23`		`524396`
`24`		`861054`
`25`		`1405130`
`26`		`2282651`
`27`		`3688254`
`28`		`5933463`

[1,0,2,4,9,16,35,63,129,234,445,798,1458,2568, 4561,7924,13770,23584,40301,68097,114646,191336, 317893,524396,861054,1405130,2282651,3688254, 5933463]

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Last modified April 24 08:48 EDT 2024. Contains 371930 sequences. (Running on oeis4.)