A370083 Number of chordless cycles in the n-triangular queen graph.

0, 0, 3, 33, 183, 939, 5304, 33402, 240192, 1933656, 17240685

Offset

1,3

Links

Table of n, a(n) for n=1..11.

Eric Weisstein's World of Mathematics, Chordless Cycle

Crossrefs

Sequence in context: A203560 A289083 A195578 * A382434 A393718 A331193

Adjacent sequences: A370080 A370081 A370082 * A370084 A370085 A370086

Keyword

nonn,more

Author

Eric W. Weisstein, Feb 08 2024

Status

approved