A273688 - OEIS

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A273688 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`17`
`3`		`49`
`4`		`261`
`5`		`1081`
`6`		`3993`
`7`		`15521`
`8`		`61921`
`9`		`248613`
`10`		`997825`
`11`		`3981665`
`12`		`15954309`
`13`		`63723117`
`14`		`255045061`
`15`		`1019793809`

[1,5,17,49,261,1081,3993,15521,61921,248613, 997825,3981665,15954309,63723117,255045061, 1019793809]

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Last modified August 18 18:17 EDT 2024. Contains 375273 sequences. (Running on oeis4.)