Table of n, a(n) for n=1..9.
Index entries for sequences related to primes in arithmetic progressions
Apart from leading term, agrees with A127781 for many terms. Where is the first difference?
Sequence in context: A134412 A005115 A113872 * A093363 A291525 A248346
Adjacent sequences: A120299 A120300 A120301 * A120303 A120304 A120305
N. J. A. Sloane, Oct 17 2007