A249925 - OEIS

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

A249925 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`38`
`4`		`186`
`5`		`932`
`6`		`4889`
`7`		`26238`
`8`		`143966`
`9`		`802652`
`10`		`4536874`
`11`		`25932348`
`12`		`149650516`
`13`		`870675912`
`14`		`5101656889`
`15`		`30078478318`
`16`		`178309845686`
`17`		`1062198928812`
`18`		`6355149937934`
`19`		`38172142221748`
`20`		`230094601968876`
`21`		`1391444403490552`
`22`		`8439240940653834`
`23`		`51323083138005388`
`24`		`312896262064813036`
`25`		`1911980839096481432`

[1,2,9,38,186,932,4889,26238,143966,802652, 4536874,25932348,149650516,870675912,5101656889, 30078478318,178309845686,1062198928812, 6355149937934,38172142221748,230094601968876, 1391444403490552,8439240940653834, 51323083138005388,312896262064813036, 1911980839096481432]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 15 20:25 EDT 2024. Contains 375955 sequences. (Running on oeis4.)