%N Common differences of arithmetic progressions in A113460.
%C Apart from the initial term, does this sequence coincide with A061558? Does A113460 coincide with A130791? - _N. J. A. Sloane_, Sep 22 2007
%C Apart from the initial term, this sequence coincides with A061558 for at least the first 210 terms. - _David W. Wilson_, Sep 22 2007
%H <a href="/index/Pri#primes_AP">Index entries for sequences related to primes in arithmetic progressions</a>
%Y Cf. A113460, A113459, A127781.
%A _David Wasserman_, Jan 08 2006