A265580 - OEIS

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

A265580 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`4`
`7`		`7`
`8`		`13`
`9`		`27`
`10`		`54`
`11`		`112`
`12`		`243`
`13`		`538`
`14`		`1223`
`15`		`2875`
`16`		`6909`
`17`		`17052`
`18`		`43138`
`19`		`111686`
`20`		`295658`
`21`		`799684`
`22`		`2207356`
`23`		`6213391`
`24`		`17820961`
`25`		`52042771`
`26`		`154640528`
`27`		`467254731`
`28`		`1434837672`
`29`		`4475520062`
`30`		`14173115724`
`31`		`45548395180`
`32`		`148485883443`
`33`		`490831193397`
`34`		`1644581336531`

[1,0,0,1,1,2,4,7,13,27,54,112,243,538,1223,2875, 6909,17052,43138,111686,295658,799684,2207356, 6213391,17820961,52042771,154640528,467254731, 1434837672,4475520062,14173115724,45548395180, 148485883443,490831193397,1644581336531]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 9 16:21 EDT 2022. Contains 356026 sequences. (Running on oeis4.)