Numbers 41*k such that 41*k+2 and 41*k-6 are both prime.

Terms

a(0) =2009a(1) =2747a(2) =5699a(3) =10865a(4) =14555a(5) =19475a(6) =21935a(7) =23165a(8) =26117a(9) =28577a(10) =34727a(11) =37187a(12) =41615a(13) =45059a(14) =47519a(15) =51947a(16) =54407a(17) =55637a(18) =56129a(19) =56375a(20) =61049a(21) =67937a(22) =69659a(23) =73595a(24) =78515a(25) =80237a(26) =86387a(27) =94259a(28) =99179a(29) =100409