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A186351 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) before g(j) when f(i)=g(j), where f and g are the odd numbers and the triangular numbers.  Complement of A186350. 5
2, 4, 6, 9, 13, 17, 21, 26, 32, 38, 44, 51, 59, 67, 75, 84, 94, 104, 114, 125, 137, 149, 161, 174, 188, 202, 216, 231, 247, 263, 279, 296, 314, 332, 350, 369, 389, 409, 429, 450, 472, 494, 516, 539, 563, 587, 611, 636, 662, 688, 714, 741, 769, 797, 825, 854, 884, 914, 944, 975, 1007, 1039, 1071, 1104, 1138, 1172, 1206, 1241, 1277, 1313, 1349, 1386, 1424, 1462, 1500 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A186350.

LINKS

Table of n, a(n) for n=1..75.

FORMULA

See A186350.

EXAMPLE

First, write

1..3..5..7..9..11..13..15..17..21..23.. (odds)

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

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

a = (1,3,5,7,8,10,11,12,14,....) = A186350

b = (2,4,6,9,13,17,21,26,32,...) = A186351.

MATHEMATICA

(See A186350.)

CROSSREFS

Cf. A186350, A186352, A186353, A227687.

Sequence in context: A098387 A283525 A038709 * A049981 A194178 A194213

Adjacent sequences:  A186348 A186349 A186350 * A186352 A186353 A186354

KEYWORD

nonn

AUTHOR

Clark Kimberling, Feb 18 2011

STATUS

approved

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Last modified May 23 05:03 EDT 2019. Contains 323508 sequences. (Running on oeis4.)