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A186388 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) before g(j) when f(i)=g(j), where f(i)=6i and g(j)=j(j+1)/2 (triangular number).  Complement of A186387. 4
1, 2, 4, 5, 7, 9, 11, 14, 16, 19, 22, 25, 28, 31, 35, 38, 42, 46, 50, 55, 59, 64, 69, 74, 79, 84, 90, 95, 101, 107, 113, 120, 126, 133, 140, 147, 154, 161, 169, 176, 184, 192, 200, 209, 217, 226, 235, 244, 253, 262, 272, 281, 291, 301, 311, 322, 332, 343, 354, 365, 376, 387, 399, 410, 422, 434, 446, 459, 471, 484, 497, 510, 523, 536, 550, 563, 577, 591, 605, 620, 634, 649, 664, 679, 694, 709, 725, 740, 756, 772, 788, 805, 821 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..93.

EXAMPLE

First, write

......6.....12..18....24..30. (6i)

1..3..6..10...15....21..28... (triangular)

Then replace each number by its rank, where ties are settled by ranking 6i before the triangular:

a=(3,6,8,10,12,13,15,17,...)=A186387

b=(1,2,4,5,7,9,11,14,16,...)=A186388.

MATHEMATICA

(See A186387.)

CROSSREFS

Cf. A186350, A186387, A186389, A186390.

Sequence in context: A057352 A156625 A259280 * A058577 A071917 A338758

Adjacent sequences:  A186385 A186386 A186387 * A186389 A186390 A186391

KEYWORD

nonn

AUTHOR

Clark Kimberling, Feb 19 2011

STATUS

approved

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Last modified June 12 08:13 EDT 2021. Contains 344943 sequences. (Running on oeis4.)