A103305 Reduced denominators of the (2n-1)th raw moment of the distribution of line lengths of points picked at random in a unit square.

3, 90, 210, 1575, 2079, 1261260, 25740, 196911, 24249225, 21339318, 4056234, 1977414075, 245714175, 17450721000, 79342611480, 5901106728825, 26253069975, 17772356037150, 1723081610250, 385343705565

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Eric Weisstein's World of Mathematics, Square Line Picking

Example

1/3, 17/90, 29/210, 187/1575, 239/2079, 154171/1261260, ...

Crossrefs

Cf. A103305.

Sequence in context: A134502 A116336 A254083 * A097235 A047686 A013304

Adjacent sequences: A103302 A103303 A103304 * A103306 A103307 A103308

Keyword

nonn,frac

Author

Eric W. Weisstein, Jan 28 2005

Status

approved