A280240 - OEIS

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

A280240 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`3`
`7`		`6`
`8`		`9`
`9`		`12`
`10`		`22`
`11`		`30`
`12`		`49`
`13`		`76`
`14`		`113`
`15`		`181`
`16`		`271`
`17`		`423`
`18`		`653`
`19`		`998`
`20`		`1553`
`21`		`2378`
`22`		`3674`
`23`		`5667`
`24`		`8715`
`25`		`13463`
`26`		`20721`
`27`		`31952`
`28`		`49261`
`29`		`75883`
`30`		`117022`
`31`		`180310`
`32`		`277937`
`33`		`428422`
`34`		`660239`
`35`		`1017760`
`36`		`1568577`
`37`		`2417700`
`38`		`3726514`
`39`		`5743524`
`40`		`8852817`
`41`		`13644751`
`42`		`21030859`
`43`		`32415319`
`44`		`49961707`
`45`		`77007095`
`46`		`118691597`

[1,0,1,1,1,3,3,6,9,12,22,30,49,76,113,181,271,423, 653,998,1553,2378,3674,5667,8715,13463,20721, 31952,49261,75883,117022,180310,277937,428422, 660239,1017760,1568577,2417700,3726514,5743524, 8852817,13644751,21030859,32415319,49961707, 77007095,118691597]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)