cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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.

Original entry on oeis.org

1, 2, 4, 5, 7, 10, 12, 15, 17, 20, 24, 27, 31, 34, 38, 43, 47, 52, 56, 61, 67, 72, 78, 83, 89, 96, 102, 109, 115, 122, 130, 137, 145, 152, 160, 169, 177, 186, 194, 203, 213, 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
Offset: 1

Views

Author

Clark Kimberling, Feb 19 2011

Keywords

Examples

			First, write
.....5...10..15..20..25..30.. (5*i)
1..3..6..10..15....21..28.. (triangular)
Then replace each number by its rank, where ties are settled by ranking 5*i after the triangular:
a=(3,6,8,9,11,13,14,16,18,..)=A186385
b=(1,2,4,5,7,10,12,15,17,...)=A186386.
		

Crossrefs

Programs