A005456 A finite sequence associated with the Lie algebra D_4.

1, 2, 3, 4, 10, 12, 28

Offset

0,2

References

E. B. Dynkin, Semisimple subalgebras of semisimple Lie algebras, Am. Math. Soc. Translations, Series 2, Vol. 6, 1957, pp. 111-244, esp. p. 211.

Links

Table of n, a(n) for n=0..6.

Crossrefs

Sequence in context: A276560 A339577 A049548 * A100773 A250112 A193775

Adjacent sequences: A005453 A005454 A005455 * A005457 A005458 A005459

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved