A153949 - OEIS

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

A153949 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`2`
`3`		`4`
`4`		`5`
`5`		`11`
`6`		`19`
`7`		`64`
`8`		`124`
`9`		`431`
`10`		`1327`
`11`		`5041`
`12`		`16256`
`13`		`101123`
`14`		`343523`
`15`		`2315198`
`16`		`12588566`
`17`		`91251647`
`18`		`541807894`
`19`		`6226655381`
`20`		`40196314396`
`21`		`497995326239`
`22`		`5136985473929`
`23`		`68806411497081`
`24`		`764460274355923`
`25`		`16405775345542751`

[1,2,2,4,5,11,19,64,124,431,1327,5041,16256, 101123,343523,2315198,12588566,91251647,541807894, 6226655381,40196314396,497995326239,5136985473929, 68806411497081,764460274355923,16405775345542751]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)