A296215 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A296215 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`6`
`3`		`24`
`4`		`87`
`5`		`321`
`6`		`1176`
`7`		`4314`
`8`		`15822`
`9`		`58032`
`10`		`212847`
`11`		`780672`
`12`		`2863317`
`13`		`10501959`
`14`		`38518662`
`15`		`141277197`
`16`		`518170812`
`17`		`1900526031`
`18`		`6970672818`
`19`		`25566752964`
`20`		`93772706622`
`21`		`343935755925`
`22`		`1261473710904`
`23`		`4626782461218`
`24`		`16969926331719`
`25`		`62241612204120`
`26`		`228287277978756`

[1,3,6,24,87,321,1176,4314,15822,58032,212847, 780672,2863317,10501959,38518662,141277197, 518170812,1900526031,6970672818,25566752964, 93772706622,343935755925,1261473710904, 4626782461218,16969926331719,62241612204120, 228287277978756]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)