cp's OEIS Frontend

A186386 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) after g(j) when f(i)=g(j), where f(i)=5i and g(j)=j(j+1)/2 (triangular number). Complement of A186385.

%I A186386 #4 Mar 30 2012 18:57:18
%S A186386 1,2,4,5,7,10,12,15,17,20,24,27,31,34,38,43,47,52,56,61,67,72,78,83,
%T A186386 89,96,102,109,115,122,130,137,145,152,160,169,177,186,194,203,213,
%U A186386 222,232,241,251,262,272,283,293,304,316,327,339,350,362,375,387,400,412,425,439,452,466,479,493,508,522,537,551,566,582,597,613,628,644,661,677,694,710,727,745,762,780,797,815,834,852,871,889,908
%N A186386 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) after g(j) when f(i)=g(j), where f(i)=5i and g(j)=j(j+1)/2 (triangular number).  Complement of A186385.
%e A186386 First, write
%e A186386 .....5...10..15..20..25..30.. (5*i)
%e A186386 1..3..6..10..15....21..28.. (triangular)
%e A186386 Then replace each number by its rank, where ties are settled by ranking 5*i after the triangular:
%e A186386 a=(3,6,8,9,11,13,14,16,18,..)=A186385
%e A186386 b=(1,2,4,5,7,10,12,15,17,...)=A186386.
%t A186386 (See A186385.)
%Y A186386 Cf. A186383, A186384, A186385.
%K A186386 nonn
%O A186386 1,2
%A A186386 _Clark Kimberling_, Feb 19 2011