A156142 - OEIS

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A156142 as a simple table

`n`		`a(n)`
`-1`		`1`
`0`		`2`
`1`		`3`
`2`		`7`
`3`		`27`
`4`		`137`
`5`		`873`
`6`		`6667`
`7`		`59427`
`8`		`605297`
`9`		`6936273`
`10`		`88315027`
`11`		`1236909627`
`12`		`18898578857`
`13`		`312811478073`
`14`		`5575974948187`
`15`		`106493278764627`
`16`		`2169463248814817`
`17`		`46958188870266273`
`18`		`1076202413702266147`
`19`		`26035005959162168427`
`20`		`662975982648919697177`
`21`		`17726672005071080580873`

[1,2,3,7,27,137,873,6667,59427,605297,6936273, 88315027,1236909627,18898578857,312811478073, 5575974948187,106493278764627,2169463248814817, 46958188870266273,1076202413702266147, 26035005959162168427,662975982648919697177, 17726672005071080580873]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)