1,2

There was a conjecture that this recurrence would produce the sequence A068894, but this is not the case.

Sequence in context: A068891 A073351 A068894 this_sequence A124260 A054053 A070781

Adjacent sequences: A116941 A116942 A116943 this_sequence A116945 A116946 A116947

nonn

Vim Wenders (vim(AT)gmx.li), Apr 18 2008