A371919 Number of almost controllable simple graphs on n vertices.

0, 2, 2, 2, 6, 22, 214, 3100, 86578, 3712582

Offset

1,2

Links

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

Eric Weisstein's World of Mathematics, Almost Controllable Graph

Crossrefs

Cf. A356669 (numbers of controllable graphs).

Sequence in context: A213170 A321741 A101416 * A098920 A270557 A129365

Adjacent sequences: A371916 A371917 A371918 * A371920 A371921 A371922

Keyword

nonn,more

Author

Eric W. Weisstein, Apr 12 2024

Status

approved