1,1

Table of n, a(n) for n=1..67.

a(n) = SQRT(A106575(n)).

a(3)=4 because the third square which is the sum and the difference of two primes (16=4^2) is the 4th one in

the succession of the perfect squares (thus: index 4).

Cf. A106544-A106548, A106562-A106564, A106571, A106573-A106575.

Sequence in context: A047229 A094229 A067290 * A068577 A225731 A246352

Adjacent sequences: A106574 A106575 A106576 * A106578 A106579 A106580

easy,nonn

Alexandre Wajnberg, May 09 2005

Extended by Ray Chandler, May 12 2005

approved