A048901 as tables, graphs or sounds

A048901 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`247`
`3`		`79453`
`4`		`25583539`
`5`		`8237820025`
`6`		`2652552464431`
`7`		`854113655726677`
`8`		`275021944591525483`
`9`		`88556212044815478769`
`10`		`28514825256485992638055`
`11`		`9181685176376444813974861`
`12`		`2956474111967958744107267107`

[1,247,79453,25583539,8237820025,2652552464431, 854113655726677,275021944591525483, 88556212044815478769,28514825256485992638055, 9181685176376444813974861, 2956474111967958744107267107]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research