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Odd composites (including 1 in the count) where the number 3 mod 4 equals the number 1 mod 4.
2

%I #4 Mar 31 2012 10:32:40

%S 26835,26851,26855,26859,26867,26871,26875,26883,26887,26895,26899,

%T 26923,616771,616775,616779,616795,616831,616835,616839,616847,616851,

%U 616855,616859,616863,616867,616875,616879,616883,616887,616891,617007

%N Odd composites (including 1 in the count) where the number 3 mod 4 equals the number 1 mod 4.

%C This odd composite race seems analogous to the prime number race

%F Beginning with 1, run separate counts for odd composites 1 mod 4 and 3 mod 4. When the count is equal, record the number for 3 mod 4.

%e a(1)=26835 is the first odd composite 3 mod 4 where the count 5238 is the same for 26829 1 mod 4

%Y Cf. A007350, A007351, A038691, A093180, A093182.

%K easy,nonn

%O 1,1

%A _Enoch Haga_, Mar 27 2004