A138548 - OEIS

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

A138548 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`5`
`3`		`1`
`4`		`63`
`5`		`46`
`6`		`1135`
`7`		`1800`
`8`		`25431`
`9`		`66232`
`10`		`666387`
`11`		`2397605`
`12`		`19650565`
`13`		`87187842`
`14`		`633498229`
`15`		`3214996309`
`16`		`21829972815`
`17`		`120665223560`
`18`		`790528831099`
`19`		`4613644505799`
`20`		`29715748525937`
`21`		`179604102525370`
`22`		`1149406514424945`

[1,0,5,1,63,46,1135,1800,25431,66232,666387, 2397605,19650565,87187842,633498229,3214996309, 21829972815,120665223560,790528831099, 4613644505799,29715748525937,179604102525370, 1149406514424945]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 10 19:25 EDT 2024. Contains 375058 sequences. (Running on oeis4.)