A007837 - OEIS

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A007837 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`5`
`5`		`16`
`6`		`82`
`7`		`169`
`8`		`541`
`9`		`2272`
`10`		`17966`
`11`		`44419`
`12`		`201830`
`13`		`802751`
`14`		`4897453`
`15`		`52275409`
`16`		`166257661`
`17`		`840363296`
`18`		`4321172134`
`19`		`24358246735`
`20`		`183351656650`
`21`		`2762567051857`
`22`		`10112898715063`
`23`		`62269802986835`
`24`		`343651382271526`
`25`		`2352104168848091`
`26`		`15649414071734847`

[1,1,1,4,5,16,82,169,541,2272,17966,44419,201830, 802751,4897453,52275409,166257661,840363296, 4321172134,24358246735,183351656650,2762567051857, 10112898715063,62269802986835,343651382271526, 2352104168848091,15649414071734847]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)