%I #5 Jun 24 2021 13:23:47
%S 2,2,3,5,2,3,5,8,10,2,3,5,7,8,10,12,15,17,2,3,5,7,8,10,11,12,15,17,18,
%T 23,26,28,2,3,5,7,8,10,11,12,13,15,17,18,23,24,26,28,31,36,39,41,2,3,
%U 5,7,8,10,11,12,13,15,17,18,23,24,26,28,30,31,36,39,41,48,53,56,58
%N Irregular triangle read by rows, giving actual sums arising in A166709.
%H Rémy Sigrist, <a href="/A152430/b152430.txt">Table of n, a(n) for n = 1..10421</a>
%H Rémy Sigrist, <a href="/A152430/a152430.gp.txt">PARI program for A152430</a>
%e Triangle begins:
%e n=1: 2
%e n=2: 2,3,5
%e n=3: 2,3,5,8,10
%e n=4: 2,3,5,7,8,10,12,15,17
%e n=5: 2,3,5,7,8,10,11,12,15,17,18,23,26,28
%e n=6: 2,3,5,7,8,10,11,12,13,15,17,18,23,24,26,28,31,36,39,41
%o (PARI) See Links section.
%Y Cf. A166709.
%K nonn,tabf
%O 1,1
%A _N. J. A. Sloane_, Oct 24 2009, following a suggestion from Rick Shepherd, Oct 18 2009
%E More terms from _Rémy Sigrist_, Jun 24 2021