%I #11 May 24 2020 01:46:11
%S 2,5,7,31,127,149,12653,92467,342362509
%N Diagonal of A083776.
%Y Cf. A083776, A083778.
%K nonn,more
%O 1,1
%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 07 2003
%E a(5)-a(8) from _Ray Chandler_, Oct 04 2006
%E a(9) from _Jinyuan Wang_, May 23 2020