A351966 Coordination sequence for the XXOXX tiling with respect to a tile of type G.
1, 8, 23, 46, 56, 79, 89, 113, 120, 147, 153, 181, 184, 215, 217, 249, 248, 283, 281, 317, 312, 351, 345, 385, 376, 419, 409, 453, 440, 487, 473, 521, 504, 555, 537, 589, 568, 623, 601, 657, 632, 691, 665, 725, 696, 759, 729, 793, 760, 827, 793, 861, 824, 895
Offset: 0
Keywords
Links
- Vytautas Gruslys, Imre Leader, and Ta Sheng Tan, Tiling with arbitrary tiles, arXiv:1505.03697 [math.CO], 2015-2016. A small piece of this tiling is shown in Fig. 2.
- Rémy Sigrist, Illustration of initial terms
- Rémy Sigrist, Illustration of the configuration for n = 0..100 with cyclic colors
- Rémy Sigrist, PARI program
- N. J. A. Sloane, A large portion of the tiling in higher resolution
- Index entries for coordination sequences
Programs
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PARI
See Links section.
Formula
Conjectured g.f.: -(-t^9+2*t^8+4*t^7-11*t^6-25*t^5-32*t^4-38*t^3-22*t^2-8*t-1)/((1-t^2)*(1-t^4)). - N. J. A. Sloane, Feb 26 2022
Comments