The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A265058 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A265058

Coordination sequence for (2,3,8) tiling of hyperbolic plane.
(history; published version)

#9 by Bruno Berselli at Wed Dec 30 03:14:30 EST 2015

STATUS

proposed

approved

#8 by Michel Marcus at Wed Dec 30 02:44:26 EST 2015

STATUS

editing

proposed

#7 by Michel Marcus at Wed Dec 30 02:44:19 EST 2015

REFERENCES

J. W. Cannon, P. Wagreich, Growth functions of surface groups, Mathematische Annalen, 1992, Volume 293, pp. 239-257. See Prop. 3.1.

LINKS

J. W. Cannon, P. Wagreich, <a href="http://dx.doi.org/10.1007/BF01444714">Growth functions of surface groups</a>, Mathematische Annalen, 1992, Volume 293, pp. 239-257. See Prop. 3.1.

STATUS

approved

editing

#6 by N. J. A. Sloane at Tue Dec 29 18:21:28 EST 2015

STATUS

editing

approved

#5 by N. J. A. Sloane at Tue Dec 29 18:21:25 EST 2015

NAME

Coordination sequence for (2,3,78) tiling of hyperbolic plane.

STATUS

approved

editing

#4 by N. J. A. Sloane at Tue Dec 29 18:18:49 EST 2015

STATUS

editing

approved

#3 by N. J. A. Sloane at Tue Dec 29 18:18:39 EST 2015

NAME

238

Coordination sequence for (2,3,7) tiling of hyperbolic plane.

REFERENCES

J. W. Cannon, P. Wagreich, Growth functions of surface groups, Mathematische Annalen, 1992, Volume 293, pp. 239-257. See Prop. 3.1.

CROSSREFS

Coordination sequences for triangular tilings of hyperbolic space: A001630, A007283, A054886, A078042, A096231, A163876, A179070, A265057, A265058, A265059, A265060, A265061, A265062, A265063, A265064, A265065, A265066, A265067, A265068, A265069, A265070, A265071, A265072, A265073, A265074, A265075, A265076, A265077.

#2 by N. J. A. Sloane at Tue Dec 29 16:24:20 EST 2015

NAME

allocated for N. J. A. Sloane

238

DATA

1, 3, 5, 7, 9, 12, 16, 21, 27, 33, 40, 49, 61, 76, 94, 116, 142, 174, 214, 264, 326, 401, 493, 606, 745, 917, 1129, 1390, 1710, 2103, 2587, 3183, 3917, 4820, 5931, 7297, 8977, 11045, 13590, 16722, 20575, 25315, 31147, 38322, 47151, 58015, 71382, 87828, 108062, 132958, 163590, 201280, 247654

OFFSET

0,2

FORMULA

G.f.: (X+1)^2*(X^2+X+1)*(X^6+X^4+X^2+1)/(X^10-X^7-X^5-X^3+1).

KEYWORD

allocated

nonn

AUTHOR

N. J. A. Sloane, Dec 29 2015

STATUS

approved

editing

#1 by N. J. A. Sloane at Mon Nov 30 22:05:13 EST 2015

NAME

allocated for N. J. A. Sloane

KEYWORD

allocated

STATUS

approved