A005712 - OEIS

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A005712 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`6`
`4`		`19`
`5`		`45`
`6`		`90`
`7`		`161`
`8`		`266`
`9`		`414`
`10`		`615`
`11`		`880`
`12`		`1221`
`13`		`1651`
`14`		`2184`
`15`		`2835`
`16`		`3620`
`17`		`4556`
`18`		`5661`
`19`		`6954`
`20`		`8455`
`21`		`10185`
`22`		`12166`
`23`		`14421`
`24`		`16974`
`25`		`19850`
`26`		`23075`
`27`		`26676`
`28`		`30681`
`29`		`35119`
`30`		`40020`
`31`		`45415`
`32`		`51336`
`33`		`57816`
`34`		`64889`
`35`		`72590`
`36`		`80955`
`37`		`90021`
`38`		`99826`
`39`		`110409`
`40`		`121810`
`41`		`134070`

[1,6,19,45,90,161,266,414,615,880,1221,1651,2184, 2835,3620,4556,5661,6954,8455,10185,12166,14421, 16974,19850,23075,26676,30681,35119,40020,45415, 51336,57816,64889,72590,80955,90021,99826,110409, 121810,134070]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)