A028474 as tables, graphs or sounds

A028474 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`233`
`3`		`2131`
`4`		`145601`
`5`		`2332097`
`6`		`106912793`
`7`		`2188978117`
`8`		`82741005829`
`9`		`1937528668711`
`10`		`65743732590821`
`11`		`1666961188795475`
`12`		`53060477521960000`
`13`		`1412218550274852671`
`14`		`43242613716069407953`
`15`		`1185802123987680144427`

[1,233,2131,145601,2332097,106912793,2188978117, 82741005829,1937528668711,65743732590821, 1666961188795475,53060477521960000, 1412218550274852671,43242613716069407953, 1185802123987680144427]

Last modified December 4 08:07 EST 2009. Contains 170310 sequences.

AT&T Labs Research