A078864 - OEIS

%I #6 Oct 15 2013 22:31:47

%S 3,5,11,17,29,41,59,71,101,107,137,149,179,191,197,419,1427

%N Smallest primes from A001359, each belonging to those different residue class of mod 210 which are listed in A078859. Arranged according to possible least positive residues mod 210.

%e Several terms are equal to corresponding ones in A078859, while others are larger like: 1427=210.6+167 where r=167 is in A078859.

%t f[x_] := Mod[Prime[x], 210] d[x_] := Prime[x+1]-Prime[x] t=Table[0, {210}]; Do[s=f[n]; If[Equal[d[n], 2]&&s<211&&t[[s]]==0, t[[s]]=Prime[n]], {n, 1, 10000}]; t

%Y Cf. A001359, A008364, A078859-A078864.

%K fini,full,nonn

%O 1,1

%A _Labos Elemer_, Dec 13 2002