A149572 - OEIS

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

A149572 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`13`
`4`		`63`
`5`		`203`
`6`		`999`
`7`		`3587`
`8`		`17759`
`9`		`67651`
`10`		`336021`
`11`		`1331219`
`12`		`6625527`
`13`		`26986373`
`14`		`134486323`
`15`		`559145055`
`16`		`2788924975`
`17`		`11780888151`
`18`		`58797042195`
`19`		`251528398701`
`20`		`1255897609137`
`21`		`5428250453879`
`22`		`27112257364177`
`23`		`118192158415853`
`24`		`590469598600839`
`25`		`2592741636999165`
`26`		`12955252325160873`
`27`		`57239205344554295`

[1,1,5,13,63,203,999,3587,17759,67651,336021, 1331219,6625527,26986373,134486323,559145055, 2788924975,11780888151,58797042195,251528398701, 1255897609137,5428250453879,27112257364177, 118192158415853,590469598600839,2592741636999165, 12955252325160873,57239205344554295]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)