A151503 - OEIS

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A151503 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`3`
`5`		`6`
`6`		`17`
`7`		`40`
`8`		`117`
`9`		`314`
`10`		`912`
`11`		`2667`
`12`		`7916`
`13`		`23963`
`14`		`73586`
`15`		`227611`
`16`		`715444`
`17`		`2262450`
`18`		`7223397`
`19`		`23261164`
`20`		`75343490`
`21`		`245847919`
`22`		`806839587`
`23`		`2661738663`
`24`		`8829581024`
`25`		`29418789715`
`26`		`98457806482`
`27`		`330890849398`
`28`		`1116135299721`
`29`		`3778754481148`
`30`		`12835824454442`
`31`		`43738283921029`
`32`		`149490351563243`
`33`		`512353843888497`

[1,0,1,1,3,6,17,40,117,314,912,2667,7916,23963, 73586,227611,715444,2262450,7223397,23261164, 75343490,245847919,806839587,2661738663, 8829581024,29418789715,98457806482,330890849398, 1116135299721,3778754481148,12835824454442, 43738283921029,149490351563243,512353843888497]

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Last modified July 23 11:07 EDT 2024. Contains 374549 sequences. (Running on oeis4.)