A148671 - OEIS

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A148671 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`21`
`5`		`62`
`6`		`201`
`7`		`605`
`8`		`2101`
`9`		`6624`
`10`		`23279`
`11`		`76574`
`12`		`271210`
`13`		`918146`
`14`		`3282137`
`15`		`11238893`
`16`		`40673789`
`17`		`141042188`
`18`		`513109423`
`19`		`1799944820`
`20`		`6574646252`
`21`		`23298560696`
`22`		`85395592241`
`23`		`304350318826`
`24`		`1120679472528`
`25`		`4017613299798`
`26`		`14831846057264`
`27`		`53456773456522`
`28`		`197791164281572`
`29`		`716440662966534`
`30`		`2655844304710287`

[1,1,3,7,21,62,201,605,2101,6624,23279,76574, 271210,918146,3282137,11238893,40673789,141042188, 513109423,1799944820,6574646252,23298560696, 85395592241,304350318826,1120679472528, 4017613299798,14831846057264,53456773456522, 197791164281572,716440662966534,2655844304710287]

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Last modified May 16 14:39 EDT 2024. Contains 372554 sequences. (Running on oeis4.)