A354548 Number of edges in the graph of continuous discrete sections for a trivial bundle in a total space of the fiber bundle of size n.

1, 8, 56, 296, 1380, 5952

Offset: 1

Author

Sinuhe Perea, Aug 18 2022

Keywords

• nonn
• more

Comments

A081113 gives the number of vertices in the graph.

Links

• T. Beynon, Quiver Geometry.
• C. Ehresman, Sur les espaces fibrés différentiables, Comptes rendus de l'Académie des Sciences 224 (1947), 1611-1612.
• S. Perea-Puente, GRACYASK Wolfram Notebook Section 4.2.

Crossrefs

A081113 corresponds to vertices. For a trivial base we get A016777 and for a trivial fiber A000079. For nontrivial but fixed components see A188861 and A126360.