This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A298686 #14 Jan 28 2018 13:12:20 %S A298686 13440,19440,19800,24480,49680,61560,104160,229320,298200,311040, %T A298686 329400,436800,471240,600600,1202040,1299600,1468800,1564920,1702800, %U A298686 2031120,2352240,2402400,2499840,2762760,2805600,2937600,2962080,3150840,3262680,3405600,3843840 %N A298686 Numbers i such that Fibonacci(i) is divisible by i+k for k=0,1,2,3,4. %C A298686 A subsequence of A298685. %H A298686 Chai Wah Wu, <a href="/A298686/b298686.txt">Table of n, a(n) for n = 1..147</a> %o A298686 (PARI) isone(n, k) = !(fibonacci(n) % (n+k)); %o A298686 isok(n) = isone(n,0) && isone(n,1) && isone(n,2) && isone(n,3) && isone(n,4); \\ _Michel Marcus_, Jan 28 2018 %Y A298686 Cf. A000045, A023172, A217738, A221018, A225219, A298684, A298685. %K A298686 nonn %O A298686 1,1 %A A298686 _Alex Ratushnyak_, Jan 24 2018 %E A298686 More terms from _Alois P. Heinz_, Jan 25 2018