OFFSET
1,2
COMMENTS
The row sums are in A120668.
REFERENCES
R. N. Cahn, Semi-Simple Lie Algebras and Their Representations, Dover, NY, 2006, ISBN 0-486-44999-8, p. 139.
E. B. Dynkin, Semisimple subalgebras of semisimple Lie algebras, Amer. Math. Soc. Translations, Vol. 6, 1957, pages 111-244.
EXAMPLE
{1},
{6, 10},
{16, 22, 30, 42},
{16, 16, 22, 30, 30, 42},
{27, 34, 49, 52, 66, 75, 96},
{58, 92, 114, 136, 168, 182, 220, 270}};
MATHEMATICA
a = {{1}, {6, 10}, {16, 22, 30, 42}, {16, 16, 22, 30, 30, 42}, {27, 34, 49, 52, 66, 75, 96}, {58, 92, 114, 136, 168, 182, 220, 270}}; Flatten[a]
CROSSREFS
KEYWORD
nonn,fini,full,tabf
AUTHOR
Roger L. Bagula, May 22 2007
EXTENSIONS
Edited by N. J. A. Sloane, Dec 30 2008
a(26) corrected by Andrey Zabolotskiy, Jul 23 2024
STATUS
approved