A028230 - OEIS

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A028230 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`15`
`3`		`209`
`4`		`2911`
`5`		`40545`
`6`		`564719`
`7`		`7865521`
`8`		`109552575`
`9`		`1525870529`
`10`		`21252634831`
`11`		`296011017105`
`12`		`4122901604639`
`13`		`57424611447841`
`14`		`799821658665135`
`15`		`11140078609864049`
`16`		`155161278879431551`
`17`		`2161117825702177665`
`18`		`30100488280951055759`
`19`		`419245718107612602961`
`20`		`5839339565225625385695`

[1,15,209,2911,40545,564719,7865521,109552575, 1525870529,21252634831,296011017105,4122901604639, 57424611447841,799821658665135,11140078609864049, 155161278879431551,2161117825702177665, 30100488280951055759,419245718107612602961, 5839339565225625385695]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)