%I #8 Sep 20 2016 13:35:56
%S 1,2,4,5,6,7,8,10,14,16,20,22,26,28,32,34,38,40,44,46,50,52,56,58,62,
%T 64,68,70,74,76,80,82,86,88,92,94,98,100,104,106,110,112,116,118,122,
%U 124,128,130,134,136,140,142,146,148,152,154,158,160,164,166
%N Indices of records in A249860.
%C The records corresponding to the indices are in A276705.
%F Conjectures: (Start)
%F a(n) = a(n-1)+a(n-2)-a(n-3) for n>3.
%F a(n) = (6*n-27-(-1)^n)/2 for n>6.
%F G.f.: x*(1+x+x^2-x^4+x^7+3*x^8) / ((1-x)^2*(1+x)).
%F (End)
%o (PARI) lista(nn) = {rec = 0; for (n=1, nn, an = lcm(n-3, n+3); if (an > rec, rec = an; print1(n, ", ")););} \\ _Michel Marcus_, Sep 16 2016
%Y Cf. A249860, A276705.
%K nonn
%O 1,2
%A _Colin Barker_, Sep 15 2016