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A042945 Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite). 4
78, 159, 207, 243, 246, 342, 435, 603, 711, 834, 1422, 1923, 2010, 2022, 2175, 2319, 2454, 2718, 2766, 3150, 3402, 3510, 3711, 3774, 4167, 4854, 4959, 4995, 5283, 6015, 6018, 6666, 6879, 7470, 7863, 10095, 10638, 10923, 11295, 12063, 12534, 13154 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

R. L. Graham, J. C. Lagarias, C. L. Mallows, Allan Wilks, and C. H. Yan, Apollonian Circle Packings: Number Theory, J. Number Theory, 100 (2003), 1-45.

J. Bourgain and A. Kontorovich, On the Strong Density Conjecture for Integral Apollonian Circle Packings, arXiv:1205.4416 [math.NT], 2012.

Eric Weisstein's World of Mathematics, Bowl of Integers

CROSSREFS

Cf. A042944, A042946.

Sequence in context: A275218 A260364 A185077 * A044329 A044710 A046428

Adjacent sequences:  A042942 A042943 A042944 * A042946 A042947 A042948

KEYWORD

nonn

AUTHOR

Allan Wilks and Brian Galebach

STATUS

approved

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Last modified November 17 19:15 EST 2018. Contains 317276 sequences. (Running on oeis4.)