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A005423 A finite sequence associated with the Lie algebra A_6. +0
1
1, 2, 3, 4, 5, 6, 8, 10, 11, 14, 20, 21, 35, 56 (list; graph; listen)
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.

CROSSREFS

Adjacent sequences: A005420 A005421 A005422 this_sequence A005424 A005425 A005426

Sequence in context: A075471 A000933 A036409 this_sequence A067319 A086049 A120722

KEYWORD

nonn,fini,full

AUTHOR

njas

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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