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A042945 Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite). 6

%I #24 Sep 13 2019 08:00:01

%S 78,159,207,243,246,342,435,603,711,834,1422,1923,2010,2022,2175,2319,

%T 2454,2718,2766,3150,3402,3510,3711,3774,4167,4854,4959,4995,5283,

%U 6015,6018,6666,6879,7470,7863,10095,10638,10923,11295,12063,12534,13154

%N Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite).

%H Michel Marcus, <a href="/A042945/b042945.txt">Table of n, a(n) for n = 1..53</a>

%H 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 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 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BowlofIntegers.html">Bowl of Integers</a>

%Y Cf. A042944, A042946.

%K nonn

%O 1,1

%A _Allan Wilks_ and _Brian Galebach_

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Last modified April 19 08:20 EDT 2024. Contains 371782 sequences. (Running on oeis4.)