A075247 as tables, graphs or sounds

A075247 formatted as a simple table:

`n`		`a(n)`
`3`		`12`
`4`		`6`
`5`		`20`
`6`		`42`
`7`		`210`
`8`		`42`
`9`		`90`
`10`		`240`
`11`		`1122`
`12`		`156`
`13`		`468`
`14`		`812`
`15`		`3660`
`16`		`420`
`17`		`510`
`18`		`2070`
`19`		`9120`
`20`		`930`
`21`		`1806`
`22`		`4422`
`23`		`19182`
`24`		`1806`
`25`		`2100`
`26`		`8372`
`27`		`35910`
`28`		`3192`
`29`		`9048`
`30`		`14520`
`31`		`61752`
`32`		`5256`
`33`		`9900`
`34`		`23562`
`35`		`99540`
`36`		`8190`
`37`		`22940`
`38`		`36290`
`39`		`152490`
`40`		`12210`
`41`		`6314`
`42`		`53592`
`43`		`224202`
`44`		`17556`

[12,6,20,42,210,42,90,240,1122,156,468,812,3660, 420,510,2070,9120,930,1806,4422,19182,1806,2100, 8372,35910,3192,9048,14520,61752,5256,9900,23562, 99540,8190,22940,36290,152490,12210,6314,53592, 224202,17556]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research