A074210 as tables, graphs or sounds - OEIS

A074210 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`12`
`4`		`30`
`5`		`272`
`6`		`4717`
`7`		`5402`
`8`		`18487`
`9`		`20115`
`10`		`28372`
`11`		`33998`
`12`		`111040`
`13`		`115170`
`14`		`456975`
`15`		`821586`
`16`		`1874660`
`17`		`4029676`
`18`		`4060029`
`19`		`59497900`
`20`		`232668002`
`21`		`313128068`
`22`		`529436220`

[1,4,12,30,272,4717,5402,18487,20115,28372,33998, 111040,115170,456975,821586,1874660,4029676, 4060029,59497900,232668002,313128068,529436220]

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.