A231398 - OEIS

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A231398 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`8`
`3`		`38`
`4`		`90`
`5`		`363`
`6`		`1163`
`7`		`3985`
`8`		`14650`
`9`		`50088`
`10`		`185178`
`11`		`665415`
`12`		`2425915`
`13`		`8953631`
`14`		`32773916`
`15`		`121530364`
`16`		`449147910`
`17`		`1665804417`
`18`		`6189859849`
`19`		`22993326811`
`20`		`85585457988`
`21`		`318520365520`
`22`		`1186296435208`
`23`		`4419902305187`
`24`		`16469639460901`

[4,8,38,90,363,1163,3985,14650,50088,185178, 665415,2425915,8953631,32773916,121530364, 449147910,1665804417,6189859849,22993326811, 85585457988,318520365520,1186296435208, 4419902305187,16469639460901]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)