A006445 - OEIS

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A006445 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`1`
`7`		`0`
`8`		`1`
`9`		`2`
`10`		`1`
`11`		`4`
`12`		`9`
`13`		`12`
`14`		`27`
`15`		`50`
`16`		`99`
`17`		`188`
`18`		`386`
`19`		`740`
`20`		`1528`
`21`		`3012`
`22`		`6192`
`23`		`12376`
`24`		`25594`
`25`		`51628`
`26`		`107135`
`27`		`218100`
`28`		`453895`
`29`		`930812`
`30`		`1943281`
`31`		`4009512`
`32`		`8394915`
`33`		`17414512`

[0,0,0,0,0,1,0,1,2,1,4,9,12,27,50,99,188,386,740, 1528,3012,6192,12376,25594,51628,107135,218100, 453895,930812,1943281,4009512,8394915,17414512]

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Last modified April 16 14:05 EDT 2024. Contains 371740 sequences. (Running on oeis4.)