A005763 Exponents m_i associated with Weyl group W(E7).

1, 5, 7, 9, 11, 13, 17

Offset

1,2

References

H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 141.

Links

Table of n, a(n) for n=1..7.

Prog

(Magma) Exponents(RootDatum("E7")); // Sergei Haller (sergei(AT)sergei-haller.de), Dec 21 2006

Crossrefs

Sequence in context: A083249 A077153 A031102 * A035034 A065155 A230203

Adjacent sequences: A005760 A005761 A005762 * A005764 A005765 A005766

Keyword

nonn,fini,full

Author

N. J. A. Sloane

Status

approved