A027655 as tables, graphs or sounds

A027655 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`492`
`2`		`7256`
`3`		`53008`
`4`		`287244`
`5`		`1262512`
`6`		`4833456`
`7`		`16576512`
`8`		`52255768`
`9`		`153541020`
`10`		`425691312`
`11`		`1122626864`
`12`		`2835861520`
`13`		`6896878512`
`14`		`16220381536`
`15`		`37017882624`
`16`		`82226601996`
`17`		`178211037024`
`18`		`377674773768`
`19`		`784073551152`
`20`		`1597178431536`
`21`		`3196800943968`
`22`		`6294842638512`
`23`		`12207820353536`

[2,492,7256,53008,287244,1262512,4833456,16576512, 52255768,153541020,425691312,1122626864, 2835861520,6896878512,16220381536,37017882624, 82226601996,178211037024,377674773768, 784073551152,1597178431536,3196800943968, 6294842638512,12207820353536]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research