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 A063707 #12 Feb 27 2024 07:26:57
%S A063707 2,1,3,6,4,17,2,46,8,24,5,321,6,842,12,26,48,5777,15,15126,35,167,77,
%T A063707 103681,42,16627,200,5856,234,1860497,57,4870846,2208,7602,1365,45081,
%U A063707 306,87403802,3572,51941,1927,599074577,408,1568397606,10947,80321
%N A063707 Cyclotomic polynomials Phi_n at x=phi, ceiled up (where phi = tau = (sqrt(5)+1)/2).
%H A063707 Paolo Xausa, <a href="/A063707/b063707.txt">Table of n, a(n) for n = 0..1000</a>
%H A063707 <a href="/index/Cy#CyclotomicPolynomialsValuesAtPhi">Index entries for cyclotomic polynomials, values at phi</a>
%p A063707 with(numtheory); Phi_at_x := (n,y) -> subs(x=y,cyclotomic(n,x)); [seq(ceil(evalf(simplify(Phi_at_x(j,(sqrt(5)+1)/2)))),j=0..120)];
%t A063707 Join[{2}, Ceiling[Simplify[Cyclotomic[Range[50], GoldenRatio]]]] (* _Paolo Xausa_, Feb 27 2024 *)
%Y A063707 Cf. A019320, A063703, A063705, A063708.
%K A063707 nonn
%O A063707 0,1
%A A063707 _Antti Karttunen_, Aug 03 2001