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 A042945 #25 Feb 16 2025 08:32:38 %S A042945 78,159,207,243,246,342,435,603,711,834,1422,1923,2010,2022,2175,2319, %T A042945 2454,2718,2766,3150,3402,3510,3711,3774,4167,4854,4959,4995,5283, %U A042945 6015,6018,6666,6879,7470,7863,10095,10638,10923,11295,12063,12534,13154 %N A042945 Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite). %H A042945 Michel Marcus, <a href="/A042945/b042945.txt">Table of n, a(n) for n = 1..53</a> %H A042945 J. Bourgain and A. Kontorovich, <a href="http://arxiv.org/abs/1205.4416">On the Strong Density Conjecture for Integral Apollonian Circle Packings</a>, arXiv:1205.4416 [math.NT], 2012. %H A042945 R. L. Graham, J. C. Lagarias, C. L. Mallows, Allan Wilks, and C. H. Yan, <a href="http://arxiv.org/abs/math/0009113">Apollonian Circle Packings: Number Theory</a>, arXiv:math/0009113 [math.NT], 2000-2003; J. Number Theory, 100 (2003), 1-45. %H A042945 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BowlofIntegers.html">Bowl of Integers</a> %Y A042945 Cf. A042944, A042946. %K A042945 nonn %O A042945 1,1 %A A042945 _Allan Wilks_ and _Brian Galebach_