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URL: https://oeis.org/A299155

⇱ A299155 - OEIS

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A299155
Numbers i such that Fibonacci(i) is divisible by i+k for k=0..6.
2
329400, 175472640, 808214400, 1367566200, 1928871000, 3433706640, 16109533440, 16916445000, 17847413640, 19507068000, 23163310800, 24961167000, 32645743200, 37263088800, 39803400000, 44915270400, 50238568800, 66072283200, 81924990840, 85368457440
OFFSET
1,1
COMMENTS
A subsequence of A298687.
PROG
(PARI) fibomod(n, m) = lift(Mod([0, 1; 1, 1], m)^(n+1))[1, 1];
isok(n) = prod(k=0, 6, fibomod(n, n+k)==0); \\ Silvester Resnik, May 18 2018
KEYWORD
nonn
AUTHOR
Chai Wah Wu, Feb 03 2018
EXTENSIONS
a(7)-a(20) from Silvester Resnik, May 18 2018
STATUS
approved