A293042 - OEIS

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

A293042 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`9`
`6`		`47`
`7`		`339`
`8`		`2705`
`9`		`24402`
`10`		`244294`
`11`		`2689669`
`12`		`32297985`
`13`		`420096147`
`14`		`5883813373`
`15`		`88287031271`
`16`		`1412982765793`
`17`		`24026200566404`
`18`		`432554403678604`
`19`		`8219863859175945`
`20`		`164419973194802817`
`21`		`3453229295483253853`
`22`		`75978854506098365995`
`23`		`1747670263607990439483`

[1,0,0,1,1,9,47,339,2705,24402,244294,2689669, 32297985,420096147,5883813373,88287031271, 1412982765793,24026200566404,432554403678604, 8219863859175945,164419973194802817, 3453229295483253853,75978854506098365995, 1747670263607990439483]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 05:35 EDT 2024. Contains 371697 sequences. (Running on oeis4.)