A001497 as tables, graphs or sounds

A001497 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`3`
`5`		`1`
`6`		`15`
`7`		`15`
`8`		`6`
`9`		`1`
`10`		`105`
`11`		`105`
`12`		`45`
`13`		`10`
`14`		`1`
`15`		`945`
`16`		`945`
`17`		`420`
`18`		`105`
`19`		`15`
`20`		`1`
`21`		`10395`
`22`		`10395`
`23`		`4725`
`24`		`1260`
`25`		`210`
`26`		`21`
`27`		`1`
`28`		`135135`
`29`		`135135`
`30`		`62370`
`31`		`17325`
`32`		`3150`
`33`		`378`
`34`		`28`
`35`		`1`
`36`		`2027025`
`37`		`2027025`
`38`		`945945`
`39`		`270270`
`40`		`51975`
`41`		`6930`
`42`		`630`
`43`		`36`
`44`		`1`
`45`		`34459425`
`46`		`34459425`

[1,1,1,3,3,1,15,15,6,1,105,105,45,10,1,945,945, 420,105,15,1,10395,10395,4725,1260,210,21,1, 135135,135135,62370,17325,3150,378,28,1,2027025, 2027025,945945,270270,51975,6930,630,36,1, 34459425,34459425]

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

AT&T Labs Research