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A005292 Representation degeneracies for boson strings.
(Formerly M0153)
2
1, 0, 2, 1, 3, 3, 7, 6, 14, 15, 26, 31, 51, 60, 95, 116, 171, 215, 308, 385, 541, 683, 932, 1183, 1591, 2012, 2673, 3381, 4429, 5599, 7266, 9150, 11781, 14802, 18898, 23683, 30044, 37516, 47321, 58913, 73889, 91716, 114480, 141629, 176010 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,3

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=2..46.

T. L. Curtright and C. B. Thorn, Symmetry patterns in the mass spectra of dual string models, Nuclear Phys. B 274 (1986), 520-588.

MAPLE

G3(2); # Using the code in A005290. - Sean A. Irvine, Apr 30 2016

CROSSREFS

Sequence in context: A052959 A257702 A034399 * A183256 A328319 A307366

Adjacent sequences:  A005289 A005290 A005291 * A005293 A005294 A005295

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Sean A. Irvine, Apr 30 2016

STATUS

approved

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Last modified July 15 02:31 EDT 2020. Contains 335762 sequences. (Running on oeis4.)