A149758 - OEIS

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

A149758 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`19`
`4`		`69`
`5`		`277`
`6`		`1185`
`7`		`5009`
`8`		`21325`
`9`		`92733`
`10`		`408629`
`11`		`1807995`
`12`		`8038887`
`13`		`35981881`
`14`		`162014757`
`15`		`732494001`
`16`		`3321753179`
`17`		`15111904573`
`18`		`68984336243`
`19`		`315806352009`
`20`		`1448850054545`
`21`		`6660481232055`
`22`		`30684420675499`
`23`		`141639855244171`
`24`		`654874542763787`
`25`		`3032247286729153`
`26`		`14060715339443201`
`27`		`65292539049162537`

[1,1,5,19,69,277,1185,5009,21325,92733,408629, 1807995,8038887,35981881,162014757,732494001, 3321753179,15111904573,68984336243,315806352009, 1448850054545,6660481232055,30684420675499, 141639855244171,654874542763787,3032247286729153, 14060715339443201,65292539049162537]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)