A278544 - OEIS

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

A278544 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`1`
`5`		`21`
`6`		`8`
`7`		`31`
`8`		`1`
`9`		`123`
`10`		`55`
`11`		`459`
`12`		`12`
`13`		`705`
`14`		`71`
`15`		`247`
`16`		`1`
`17`		`951`
`18`		`460`
`19`		`14175`
`20`		`119`
`21`		`49275`
`22`		`2825`
`23`		`19305`
`24`		`18`
`25`		`30075`
`26`		`3745`
`27`		`105975`
`28`		`167`
`29`		`40845`
`30`		`886`
`31`		`2927`
`32`		`1`
`33`		`11091`
`34`		`5585`
`35`		`789075`
`36`		`1554`
`37`		`10546875`
`38`		`175175`
`39`		`4276125`
`40`		`275`
`41`		`14482125`
`42`		`1004500`
`43`		`186553125`
`44`		`13573`
`45`		`77371875`
`46`		`264775`
`47`		`1656585`
`48`		`24`
`49`		`2599275`
`50`		`354515`
`51`		`169509375`
`52`		`19789`
`53`		`566409375`
`54`		`2055550`
`55`		`48691125`
`56`		`311`

[0,1,1,5,1,21,8,31,1,123,55,459,12,705,71,247,1, 951,460,14175,119,49275,2825,19305,18,30075,3745, 105975,167,40845,886,2927,1,11091,5585,789075, 1554,10546875,175175,4276125,275,14482125,1004500, 186553125,13573,77371875,264775,1656585,24, 2599275,354515,169509375,19789,566409375,2055550, 48691125,311]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 18:49 EDT 2024. Contains 371781 sequences. (Running on oeis4.)