1,1
Soddy, F. "The Bowl of Integers and the Hexlet." Nature 139, 77-79, 1937.
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Cf. A046159.
Sequence in context: A138970 A168550 A187836 * A033161 A024516 A055938
Adjacent sequences: A046157 A046158 A046159 * A046161 A046162 A046163
nonn,more,nice
Eric Weisstein (eric(AT)weisstein.com)