1,1

Next elements is at least 759833

Table of n, a(n) for n=1..11.

Thomas Womack, Rational points on quartic surfaces

E.g. 32^4 + 1025^4 + 2321^4 = 2*1973^4

Sequence in context: A108386 A135844 A135845 * A061998 A205653 A206182

Adjacent sequences: A121992 A121993 A121994 * A121996 A121997 A121998

nonn

Thomas Womack (tom(AT)womack.net), Sep 11 2006

approved