Ex(n;6)

Known values for ex(n;6)

n	0	1	2	3	4	5	6	7	8	9
0	0	0	1	2	3	4	5	7	8	9
10	11	12	14	15	17	18	20	22	23	25
20	27	29	31	33	36	37	39	41	43	45
30	47	49	50-54	52-56	55-58	57-61	59-63	61-65	62-68	64-70
40	67-73	69-75	71-77	73-80	75-82	77-85	80-87	82-90	84-92	87-95
50	88	89	90	92	95	98	101	104	107	110
60	113	115	118	121	124	127	130	134

The following table is the key to the colors in the table presented above:

Color	References
*	E. Abajo and A. Diánez <ref>E. Abajo, A. Diánez, Size of Graphs with High Girth, Electronic Notes in Discrete Mathematics 29 (2007) 179--183</ref>
*	Tang et al. <ref>J. Tang, Y. Lin, M. Miller, C. Balbuena, Construction of EX graphs, Special Issue of International Journal of Computer Mathematics (2009)</ref>
*	Delorme et al. <ref>C. Delorme, E. Flandrin, Y. Lin, M. Miller and J. Ryan, On Extremal Graphs with Bounded Girth Electronic Notes in Discrete Mathematics, Volume 34, 1 August 2009, Pages 653-657</ref>
*	Exoo and Jajcay <ref>G. Exoo and R. Jajcay (2008), "Dynamic cage survey", The Electronic Journal of Combinatorics, Dynamic survey DS16 PDF version</ref>
*	Marshall <ref>K Marshall, Interpolated lower bounds due to known large graphs.</ref>.

References

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