A221471 - OEIS

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A221471 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`6`
`8`		`11`
`9`		`14`
`10`		`29`
`11`		`57`
`12`		`76`
`13`		`199`
`14`		`521`
`15`		`1364`
`16`		`3571`
`17`		`9349`
`18`		`24476`
`19`		`64079`
`20`		`167761`
`21`		`439204`
`22`		`1149851`
`23`		`3010349`
`24`		`7881196`
`25`		`20633239`
`26`		`54018521`
`27`		`141422324`
`28`		`370248451`
`29`		`969323029`
`30`		`2537720636`
`31`		`6643838879`
`32`		`17393796001`
`33`		`45537549124`
`34`		`119218851371`

[0,1,2,3,4,5,6,11,14,29,57,76,199,521,1364,3571, 9349,24476,64079,167761,439204,1149851,3010349, 7881196,20633239,54018521,141422324,370248451, 969323029,2537720636,6643838879,17393796001, 45537549124,119218851371]

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Last modified August 3 21:27 EDT 2024. Contains 374905 sequences. (Running on oeis4.)