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 A132632 #9 Apr 11 2022 12:18:35 %S A132632 1,6,12,12,25,12,56,48,108,150,110,12,91,168,300,192,153,108,342,300, %T A132632 168,330,552,48,625,546,972,168,406,300,930,768,660,306,1400,108,703, %U A132632 342,1092,1200,820,168,1892,660,2700,552,752,192,2744,3750,612,1092 %N A132632 Minimal m > 0 such that Fibonacci(m) == 0 (mod n^2). %C A132632 a(n) is a divisor of the Pisano period A001175(n^2). %F A132632 a(n) = A001177(n^2) %e A132632 a(4)=12, since Fib(12)=144==0(mod 4^2), but Fib(k) is not congruent to 0 modulo (4^2) for 1<=k<12. %t A132632 Join[{1}, Table[a = {0, 1}; k = 0; While[k++; s = Mod[Plus @@ a, n^2]; a = RotateLeft[a]; a[[2]] = s; a[[1]] != 0]; k, {n, 2, 60}]] (* _T. D. Noe_, Aug 08 2012 *) %Y A132632 Cf. A000045, A001175, A001177, A130233, A130234, A131294. %K A132632 nonn %O A132632 1,2 %A A132632 _Hieronymus Fischer_, Aug 24 2007