A008609 - OEIS

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

A008609 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`7`
`4`		`12`
`5`		`19`
`6`		`30`
`7`		`45`
`8`		`68`
`9`		`99`
`10`		`146`
`11`		`215`
`12`		`309`
`13`		`451`
`14`		`659`
`15`		`942`
`16`		`1369`
`17`		`1994`
`18`		`2844`
`19`		`4126`
`20`		`6002`
`21`		`8553`
`22`		`12400`
`23`		`18029`
`24`		`25683`
`25`		`37225`
`26`		`54113`
`27`		`77076`
`28`		`111703`
`29`		`162368`
`30`		`231258`
`31`		`335140`
`32`		`487136`
`33`		`693807`
`34`		`1005454`
`35`		`1461443`
`36`		`2081457`
`37`		`3016399`

[1,2,4,7,12,19,30,45,68,99,146,215,309,451,659, 942,1369,1994,2844,4126,6002,8553,12400,18029, 25683,37225,54113,77076,111703,162368,231258, 335140,487136,693807,1005454,1461443,2081457, 3016399]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)