%I #4 Aug 19 2022 15:24:24
%S 2,3,5,7,11,17,13,19,31,23,37,53,29,41,59,79,43,61,83,109,47,67,89,
%T 113,157,71,97,127,163,199,73,101,131,167,211,263,103,137,173,223,269,
%U 331,107,139,179,227,271,337,401,149,181,229,277,347,409,479,151,191,233
%N Permutation of primes generated by triangle shown below.
%C 2
%C 3 5
%C 7 11 13
%C 17 19 23 29
%C 31 37 41 43 47
%C 53 59 61 67 71 73
%C a(n) = A000040(A091995(n)).
%Y Cf. A000040, A091995.
%K easy,nonn
%O 1,1
%A _Giovanni Teofilatto_, Apr 02 2004
%E Corrected and extended by Pab Ter (pabrlos(AT)yahoo.com), May 25 2004