A005459 A finite sequence associated with the Lie algebra E_6.

1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 20, 21, 28, 30, 35, 36, 60, 84, 156

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..19.

Crossrefs

Sequence in context: A358521 A302594 A055492 * A039216 A336109 A091208

Adjacent sequences: A005456 A005457 A005458 * A005460 A005461 A005462

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved