A007390 - OEIS

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A007390 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`4`
`5`		`5`
`6`		`15`
`7`		`21`
`8`		`44`
`9`		`66`
`10`		`120`
`11`		`187`
`12`		`319`
`13`		`507`
`14`		`840`
`15`		`1348`
`16`		`2204`
`17`		`3553`
`18`		`5775`
`19`		`9329`
`20`		`15124`
`21`		`24454`
`22`		`39600`
`23`		`64055`
`24`		`103679`
`25`		`167735`
`26`		`271440`
`27`		`439176`
`28`		`710644`
`29`		`1149821`
`30`		`1860495`
`31`		`3010317`
`32`		`4870844`
`33`		`7881162`
`34`		`12752040`
`35`		`20633203`
`36`		`33385279`
`37`		`54018483`

[0,0,0,4,5,15,21,44,66,120,187,319,507,840,1348, 2204,3553,5775,9329,15124,24454,39600,64055, 103679,167735,271440,439176,710644,1149821, 1860495,3010317,4870844,7881162,12752040,20633203, 33385279,54018483]

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Last modified April 20 00:26 EDT 2024. Contains 371798 sequences. (Running on oeis4.)