%I #5 Nov 15 2024 11:15:51
%S 1,11,19,31,41,47,53,59,77,89,133,247,253,347
%N Records in A377778.
%Y Cf. A003309, A377778, A378050, A378051.
%K nonn,more
%O 1,2
%A _Pontus von Brömssen_, Nov 15 2024
