%I #10 Jan 25 2023 09:16:21
%S 2,3,5,1977326743,13,323,23,
%T 2159424054808578564166497528588784562372597429,
%U 19782022283855446341112457192300036270147066771005176357387103237,2021
%N (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, ...) becomes (2, 3, 5, 7^11, 13, 17*19, 23, 29^31, 37^41, 41*43, 53, 59^61*67, ...).
%e a(5)=7^11=1977326743.
%e a(7)=17*19=323,
%e etc.
%Y Cf. A141287, A141261, A143678.
%K nonn,less
%O 1,1
%A _Juri-Stepan Gerasimov_, Nov 08 2008
%E More terms from _R. J. Mathar_, Apr 14 2010