A245731 - OEIS

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

A245731 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`109`
`4`		`2647`
`5`		`110481`
`6`		`7291543`
`7`		`726434549`
`8`		`106312974249`
`9`		`22465350835849`
`10`		`6771847676632679`
`11`		`2883916106465622053`
`12`		`1720792953946798909927`
`13`		`1427968172285571102335605`
`14`		`1637002867699829205840095585`
`15`		`2577011453377960519672777065693`
`16`		`5541005747990556022043234479371823`
`17`		`16195114271558690956785525865003941945`
`18`		`64068293759315414337050896928055465961863`

[1,2,9,109,2647,110481,7291543,726434549, 106312974249,22465350835849,6771847676632679, 2883916106465622053,1720792953946798909927, 1427968172285571102335605, 1637002867699829205840095585, 2577011453377960519672777065693, 5541005747990556022043234479371823, 16195114271558690956785525865003941945, 64068293759315414337050896928055465961863]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 08:20 EDT 2024. Contains 371964 sequences. (Running on oeis4.)