A308748 a(n) is the maximum number of pentagonal polyiamond divisions of an equilateral triangle of order n when tiling with the two smallest pentagonal polyiamonds.
0, 0, 0, 0, 0, 0, 9, 12, 15, 18, 23, 28, 32, 38, 44, 50, 57
Offset: 1
Links
- Craig Knecht, Close necks type 1 and type 2.
- Craig Knecht, Close neck cluster tiling.
- Craig Knecht, Close neck sphinx tile clusters.
- Craig Knecht, Example for the sequence.
- Craig Knecht, Neck connected pathways.
- Craig Knecht, Pentagonal tiling of T5, T6.
- Craig Knecht, Tiling with larger pentagonals.
- Walter Trump, Number of positions of a polyiamond tile in a triangle frame.
- Walter Trump, Pentagonal polyiamonds.
Crossrefs
Cf. A002061.
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