A173871 - OEIS

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A173871 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`5`
`3`		`16`
`4`		`53`
`5`		`145`
`6`		`441`
`7`		`1165`
`8`		`3325`
`9`		`8840`
`10`		`24268`
`11`		`63542`
`12`		`172420`
`13`		`446485`
`14`		`1182329`
`15`		`3055461`
`16`		`7966038`
`17`		`20351233`
`18`		`52507157`
`19`		`133014971`
`20`		`339170500`
`21`		`853849745`
`22`		`2154442760`
`23`		`5382418592`
`24`		`13481157491`
`25`		`33449252747`
`26`		`83091028844`
`27`		`205013093570`
`28`		`505799029994`
`29`		`1240477207822`
`30`		`3042433058325`

[0,1,5,16,53,145,441,1165,3325,8840,24268,63542, 172420,446485,1182329,3055461,7966038,20351233, 52507157,133014971,339170500,853849745,2154442760, 5382418592,13481157491,33449252747,83091028844, 205013093570,505799029994,1240477207822, 3042433058325]

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Last modified April 18 20:10 EDT 2024. Contains 371781 sequences. (Running on oeis4.)