OFFSET
0,4
REFERENCES
Conway, John; Ryba, Alex; The extra Fibonacci series and the Empire State Building. Math. Intelligencer 38 (2016), no. 1, 41-48.
LINKS
Conway, John; Ryba, Alex;, Top of Empire State Building [Extract from Table 1 of paper, with permission]
EXAMPLE
The 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
...
CROSSREFS
KEYWORD
sign,tabf
AUTHOR
N. J. A. Sloane, Jun 15 2017
STATUS
approved