Distinct values of gcd(B(2*j), B(2*j+2)) in the order of their appearance, where B(k) = A027641(k).

Terms

a(0) =1a(1) =587a(2) =491a(3) =37a(4) =103a(5) =59a(6) =131a(7) =67a(8) =283a(9) =101a(10) =691a(11) =157a(12) =617a(13) =593a(14) =149a(15) =233a(16) =683a(17) =271a(18) =263a(19) =307a(20) =577a(21) =653a(22) =379a(23) =257a(24) =467a(25) =293a(26) =21719a(27) =541a(28) =1721a(29) =631