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A298686
Numbers i such that Fibonacci(i) is divisible by i+k for k=0,1,2,3,4.
6
13440, 19440, 19800, 24480, 49680, 61560, 104160, 229320, 298200, 311040, 329400, 436800, 471240, 600600, 1202040, 1299600, 1468800, 1564920, 1702800, 2031120, 2352240, 2402400, 2499840, 2762760, 2805600, 2937600, 2962080, 3150840, 3262680, 3405600, 3843840
OFFSET
1,1
COMMENTS
A subsequence of A298685.
LINKS
PROG
(PARI) isone(n, k) = !(fibonacci(n) % (n+k));
isok(n) = isone(n, 0) && isone(n, 1) && isone(n, 2) && isone(n, 3) && isone(n, 4); \\ Michel Marcus, Jan 28 2018
KEYWORD
nonn
AUTHOR
Alex Ratushnyak, Jan 24 2018
EXTENSIONS
More terms from Alois P. Heinz, Jan 25 2018
STATUS
approved