OFFSET
1,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..153
Eric Weisstein's World of Mathematics, King Graph
Eric Weisstein's World of Mathematics, Minimal Dominating Set
EXAMPLE
Array begins:
===========================================================
m\n| 1 2 3 4 5 6 7 8
---|-------------------------------------------------------
1 | 1 2 2 4 4 7 9 13...
2 | 2 4 6 16 20 52 80 176...
3 | 2 6 12 36 64 204 446 1184...
4 | 4 16 36 256 400 2704 6400 30976...
5 | 4 20 64 400 971 6486 22177 112317...
6 | 7 52 204 2704 6486 85405 351503 3082745...
7 | 9 80 446 6400 22177 351503 1997448 21587536...
8 | 13 176 1184 30976 112317 3082745 21587536 360584008...
...
KEYWORD
nonn,tabl
AUTHOR
Andrew Howroyd, Aug 01 2017
STATUS
approved