A186327 Adjusted joint rank sequence of (f(i)) and (g(j)) with f(i) after g(j) when f(i)=g(j), where f and g are the squares and octagonal numbers. Complement of A186326.
1, 4, 7, 10, 13, 15, 18, 21, 23, 26, 29, 32, 34, 37, 40, 43, 45, 48, 51, 54, 56, 59, 62, 64, 67, 70, 73, 75, 78, 81, 84, 86, 89, 92, 95, 97, 100, 103, 105, 108, 111, 114, 116, 119, 122, 125, 127, 130, 133, 136, 138, 141, 144, 146, 149, 152, 155, 157, 160, 163, 166, 168, 171, 174, 177, 179, 182, 185, 187, 190, 193, 196, 198, 201, 204, 207, 209, 212, 215, 217, 220, 223
Offset: 1
Keywords
Examples
First, write 1..4...9..16....25..36....49..64... (squares) 1....8.......21........40........65. (octagonal) Replace each number by its rank, where ties are settled by ranking the square number after the octagonal: a=(2,3,5,6,8,9,11,12,14,...)=A186326 b=(1,4,7,10,13,15,18,21,...)=A186327.
Programs
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Mathematica
(See A186326.)