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A287873
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The right-hand part of the "Empire State Building" array read by rows.
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2
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0, 1, 2, 1, 3, 0, 2, 2, 4, 0, 3, 3, 6, 0, 4, 4, 8, 3, 1, 4, 5, 9, 4, 1, 5, 6, 11, 3, 2, 5, 7, 12, 4, 2, 6, 8, 14, 5, 2, 7, 9, 16, 4, 3, 7, 10, 17, 5, 3, 8, 11, 19, 6, 3, 9, 12, 21, -1, 5, 4, 9, 13, 22, -2, 6, 4, 10, 14, 24, 0, 5, 5, 10, 15, 25, -1, 6, 5, 11, 16, 27, -2, 7, 5, 12, 17, 29
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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REFERENCES
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Conway, John; Ryba, Alex; The extra Fibonacci series and the Empire State Building. Math. Intelligencer 38 (2016), no. 1, 41-48.
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LINKS
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EXAMPLE
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The full array begins (only the central column, A287871, is correctly aligned):
...............1 0 1
............3 -1 2 1 3
..........4 -2 2 0 2 2 4
..........6 -3 3 0 3 3 6
..........8 -4 4 0 4 4 8
......12 -7 5 -2 3 1 4 5 9
.....17 -10 7 -3 4 1 5 6 11
.......9 -5 4 -1 3 2 5 7 12
......14 -8 6 -2 4 2 6 8 14
.....19 -11 8 -3 5 2 7 9 16
......11 -6 5 -1 4 3 7 10 17
......16 -9 7 -2 5 3 8 11 19
.....21 -12 9 -3 6 3 9 12 21
.33 -20 13 -7 6 -1 5 4 9 13 22
46 -28 18 -10 8 -2 6 4 10 14 24
..25 -15 10 -5 5 0 5 5 10 15 25
.38 -23 15 -8 7 -1 6 5 11 16 27
51 -31 20 -11 9 -2 7 5 12 17 29
...
The present sequence shows the rows starting at the central column.
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CROSSREFS
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KEYWORD
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sign,tabf
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AUTHOR
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STATUS
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approved
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