1,2

A083290(a(n)) = A036998(a(n)).

Table of n, a(n) for n=1..16.

8=1+7=3+5, so 8 is a term because of 1 _|_ 7 and 3 _|_ 5.

Sequence in context: A094222 A164043 A172248 * A005236 A051250 A143071

Adjacent sequences: A082412 A082413 A082414 * A082416 A082417 A082418

nonn

Reinhard Zumkeller, Apr 23 2003

approved