A110154 - OEIS

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A110154 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`20`
`3`		`84`
`4`		`380`
`5`		`1540`
`6`		`6796`
`7`		`27380`
`8`		`117020`
`9`		`476260`
`10`		`2002220`
`11`		`8063316`
`12`		`33957180`
`13`		`136489156`
`14`		`566211660`
`15`		`2290272692`
`16`		`9463603036`
`17`		`38042178340`
`18`		`157211980652`
`19`		`631321594900`
`20`		`2594532576636`
`21`		`10457495255940`
`22`		`42791736547980`

[1,4,20,84,380,1540,6796,27380,117020,476260, 2002220,8063316,33957180,136489156,566211660, 2290272692,9463603036,38042178340,157211980652, 631321594900,2594532576636,10457495255940, 42791736547980]

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Last modified April 24 03:05 EDT 2024. Contains 371918 sequences. (Running on oeis4.)