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A298687
Numbers i such that Fibonacci(i) is divisible by i+k for k=0..5.
5
13440, 19440, 329400, 600600, 2499840, 3150840, 5590200, 7660800, 69069000, 83980800, 96049800, 98385840, 175472640, 179663400, 237484800, 320498640, 330663600, 375396840, 404351640, 406380240, 429660000, 437940000, 505234800, 574585200, 635980800
OFFSET
1,1
COMMENTS
A subsequence of A298686.
LINKS
PROG
(Python)
p0 = 0
p1 = 1
for i in range(1, 1000000):
if p1 % i == 0 and p1 % (i+1) == 0 and p1 % (i+2) == 0:
if p1 % (i+3) == 0 and p1 % (i+4) == 0 and p1 % (i+5) == 0: print i
p0, p1 = p1, p0+p1
KEYWORD
nonn
AUTHOR
Alex Ratushnyak, Jan 24 2018
EXTENSIONS
a(9)-a(25) from Chai Wah Wu, Jan 27 2018
STATUS
approved