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A230656
Position of the circles with center at a lattice point that contain record numbers of lattice points, in the list of Loeschian numbers A003136.
2
1, 2, 5, 21, 34, 186, 454, 1927, 2746, 11128, 30906, 70762, 349068, 830170, 2278644, 13219495, 27373350, 87615127
OFFSET
0,2
FORMULA
a(n) = k for which A230655(n) = A003136(k).
EXAMPLE
a(3) = 21 because A230655(3) = A003136(21) = 49.
CROSSREFS
Cf. A003136 (Loeschian numbers), A230655, A075880 (similar sequence for square lattice)
Sequence in context: A358556 A293687 A190117 * A266950 A328689 A039777
KEYWORD
nonn,more
AUTHOR
Hugo Pfoertner, Oct 27 2013
STATUS
approved