A042945 Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite).
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
Offset: 1
Keywords
Links
- Michel Marcus, Table of n, a(n) for n = 1..53
- J. Bourgain and A. Kontorovich, On the Strong Density Conjecture for Integral Apollonian Circle Packings, arXiv:1205.4416 [math.NT], 2012.
- R. L. Graham, J. C. Lagarias, C. L. Mallows, Allan Wilks, and C. H. Yan, Apollonian Circle Packings: Number Theory, arXiv:math/0009113 [math.NT], 2000-2003; J. Number Theory, 100 (2003), 1-45.
- Eric Weisstein's World of Mathematics, Bowl of Integers