A018212 - OEIS

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A018212 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`25`
`3`		`85`
`4`		`255`
`5`		`651`
`6`		`1519`
`7`		`3235`
`8`		`6470`
`9`		`12190`
`10`		`21942`
`11`		`37854`
`12`		`63090`
`13`		`101850`
`14`		`160050`
`15`		`245322`
`16`		`367983`
`17`		`541035`
`18`		`781495`
`19`		`1110395`
`20`		`1554553`
`21`		`2146573`
`22`		`2927145`
`23`		`3945045`
`24`		`5260060`
`25`		`6942988`
`26`		`9079292`
`27`		`11769100`
`28`		`15131700`
`29`		`19305540`

[1,5,25,85,255,651,1519,3235,6470,12190,21942, 37854,63090,101850,160050,245322,367983,541035, 781495,1110395,1554553,2146573,2927145,3945045, 5260060,6942988,9079292,11769100,15131700, 19305540]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)