A319557 - OEIS

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A319557 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`12`
`5`		`30`
`6`		`91`
`7`		`256`
`8`		`823`
`9`		`2656`
`10`		`9103`
`11`		`31876`
`12`		`116113`
`13`		`432824`
`14`		`1659692`
`15`		`6508521`
`16`		`26112327`
`17`		`106927561`
`18`		`446654187`
`19`		`1900858001`
`20`		`8236367607`
`21`		`36306790636`
`22`		`162724173883`
`23`		`741105774720`
`24`		`3428164417401`
`25`		`16099059101049`
`26`		`76722208278328`
`27`		`370903316203353`
`28`		`1818316254655097`

[1,1,2,5,12,30,91,256,823,2656,9103,31876,116113, 432824,1659692,6508521,26112327,106927561, 446654187,1900858001,8236367607,36306790636, 162724173883,741105774720,3428164417401, 16099059101049,76722208278328,370903316203353, 1818316254655097]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)