1,2

Table of n, a(n) for n=1..39.

A106544 with 0's removed.

a(2)=121 because it is the second perfect square which is impossible to obtain summing two primes.

100 is not in the sequence because 100=97+3 (sum of two primes).

Cf. A106544-A106548, A106563-A106564, A106571, A106573-A106575, A106577.

Sequence in context: A211468 A023696 A038467 * A106573 A084306 A254978

Adjacent sequences: A106559 A106560 A106561 * A106563 A106564 A106565

easy,nonn

Alexandre Wajnberg, May 09 2005

Extended by Ray Chandler, May 12 2005

approved