1,1
Those 6 terms were first found by Lander and Parkin in 1967.
Tanya Khovanova, Non Recursions
Cf. A006560, A058362.
Sequence in context: A186804 A015380 A038131 * A058362 A175321 A079332
Adjacent sequences: A081731 A081732 A081733 * A081735 A081736 A081737
fini,full,nonn
Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 06 2003