A077823 - OEIS

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A077823 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`15`
`3`		`57`
`4`		`214`
`5`		`802`
`6`		`3006`
`7`		`11265`
`8`		`42214`
`9`		`158191`
`10`		`592797`
`11`		`2221416`
`12`		`8324416`
`13`		`31194472`
`14`		`116896497`
`15`		`438051684`
`16`		`1641531463`
`17`		`6151387249`
`18`		`23051379726`
`19`		`86381508066`
`20`		`323701445398`
`21`		`1213021491505`
`22`		`4545611889510`
`23`		`17033982987735`
`24`		`63832237216741`
`25`		`239201513294224`

[1,4,15,57,214,802,3006,11265,42214,158191,592797, 2221416,8324416,31194472,116896497,438051684, 1641531463,6151387249,23051379726,86381508066, 323701445398,1213021491505,4545611889510, 17033982987735,63832237216741,239201513294224]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)