the OEIS is back up

[N. J. A. Sloane]

Hello SeqFans,

Follow the link to see why U is doubly fractal:

U=1,2,3,4,5,6,7,8,9,11,12,13,24,15,36,27,48,19,511,312,613,224,715,436,8
27,148,919,5511,1312,1613,3224,1715,2436,6827,1148,3919,...

http://cjoint.com/data/dBsiEuS1el.htm
(this link will die in 3 weeks time;
 it'll be replaced soon by a definitive one)

Best,
E.