Primes starting a Cunningham chain of the second kind of length 5.

Terms

a(0) =1531a(1) =6841a(2) =15391a(3) =44371a(4) =57991a(5) =83431a(6) =105871a(7) =145021a(8) =150151a(9) =199621a(10) =209431a(11) =212851a(12) =231241a(13) =242551a(14) =291271a(15) =319681a(16) =346141a(17) =377491a(18) =381631a(19) =451411a(20) =481021a(21) =506791a(22) =507781a(23) =512821a(24) =537811a(25) =588871a(26) =680431a(27) =727561a(28) =749761a(29) =782911