A368896 Lower matching number of the n X n knight graph.

0, 0, 3, 4, 7, 10, 16, 20, 25, 31

Offset

1,3

Links

Table of n, a(n) for n=1..10.

Eric Weisstein's World of Mathematics, Knight Graph

Eric Weisstein's World of Mathematics, Lower Matching Number

Crossrefs

Sequence in context: A147789 A047625 A147871 * A237833 A275633 A004397

Adjacent sequences: A368893 A368894 A368895 * A368897 A368898 A368899

Keyword

nonn,more

Author

Eric W. Weisstein, Jan 09 2024

Status

approved