Ex(n;7)

From Combinatorics Wiki

Table of known values for ex(n;7).
n 0 1 2 3 4 5 6 7 8 9
0 0 0 1 2 3 4 5 6 8 9
10 10 12 13 14 16 18 19 20 22 24
20 25 27 29 30 32 34 36 38 40 42
30 45 46 47 49 51 53 55 56-59 58-61 60-63
40 62-65 64-67 65-69 67-71 69-73 71-76 73-78 75-80 77-82 79-84
50 81-87 84-89 86-91 88-93 90-96 93-98 96-100 98-103 100-105 102-107
60 105-110 108-112 110-115 112-117 114-119 117-122 120-124 122-127 125-129 128-132
70 130-134 133-137 136-139 138-142 141-144 144-147 147-149 150-152 153-154 156-157
80 160

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

Color References
* E. Abajo and A. Diánez [1]
* E. Abajo and A. Diánez [2]

References

  1. E. Abajo, A. Diánez, Size of Graphs with High Girth, Electronic Notes in Discrete Mathematics 29 (2007) 179--183
  2. E. Abajo, A. Diánez, Exact values of ex(v;{C3,C4,... , Cn}), Discrete Applied Mathematics 158 (2010) 1869--1878