A302841 Coordination sequence for a node with 5-fold symmetry in a Penrose rhomb tiling beginning with a central 'Star' configuration.

1, 5, 15, 10, 15, 35, 20, 40, 40, 40, 40, 50, 70, 55, 85, 60, 70, 70, 115, 75, 90, 120, 90, 110, 130, 110, 110, 120, 160, 130, 120, 190, 130, 155, 185, 160, 145, 225, 150, 190, 210, 190, 170, 200, 240, 210, 180, 295, 185, 240, 265, 235, 210, 245, 295, 260, 310

Offset

0,2

Comments

See A302176 and A302842 for similar sequences.

Links

Rémy Sigrist, Table of n, a(n) for n = 0..2584

Preshing on Programming, Penrose Tiling Explained

Rémy Sigrist, Illustration of first terms

Rémy Sigrist, C++ program for A302841

Wikipedia, Penrose tiling

Index entries for coordination sequences of aperiodic tilings

Prog

(C++) See Links section.

Crossrefs

Cf. A302176, A302842, A302868 (partial sums).

Sequence in context: A077348 A290829 A290837 * A113259 A298265 A366419

Adjacent sequences: A302838 A302839 A302840 * A302842 A302843 A302844

Keyword

nonn

Author

Rémy Sigrist, Apr 14 2018

Status

approved