
REFERENCES

W. W. R. Ball and H. S. M. Coxeter,"Mathematical Recreations and Essays," 13th Ed. Dover, p. 307.
F. Buekenhout, ed., Handbook of Incidence Geometry, 1995, p. 884.
P. W. H. Lemmens and J. J. Seidel, Equiangular lines, J. Algebra, 24 (1973), 494512.
G. McConnell, Some nonstandard ways to generate SICPOVMs in dimensions 2 and 3, arXiv preprint arXiv:1402.7330, 2014. See Abstract.  N. J. A. Sloane, Apr 09 2014
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


EXTENSIONS

The sequence continues: 72 <= a(19) <= 76, 90 <= a(20) <= 96, a(21) = 126, a(22) = 176, a(23) = ... = a(42) = 276, a(43) = 344.
