vertex count | 5 edge count | 5 connected component count | 1
almost Hamiltonian | apex | asymmetric | bicolorable | bipartite | bridged | cactus | chordless | chromatically unique | class 1 | connected | cyclic | determined by resistance | determined by spectrum | Fibonacci cube | graceful | matchstick | median | noncayley | nonempty | noneulerian | nonhamiltonian | no perfect matching | outerplanar | pan | perfect | planar | projective planar | pseudoforest | pseudotree | simple | tadpole | traceable | triangle-free | unicyclic | uniquely colorable | unit-distance | weakly perfect
(3, 2)-tadpole graph
house graph
vertex degrees | 1 (1 vertex) | 2 (3 vertices) | 3 (1 vertex)
radius | 2 diameter | 3 girth | 4 vertex connectivity | 1 edge connectivity | 1
-x (x^4 - 5 x^2 + 2)
(x + 1) (x^3 y + 4 x^3 + 6 x^2 + 4 x + 1)
x (x^3 + x^2 + x + y)
chromatic number | 2 edge chromatic number | 3
(-sqrt(5/2 + sqrt(17)/2))^1 (-sqrt(1/2 (5 - sqrt(17))))^1 0^1 sqrt(1/2 (5 - sqrt(17)))^1 sqrt(5/2 + sqrt(17)/2)^1
(0 | 1 | 0 | 1 | 0 1 | 0 | 1 | 0 | 0 0 | 1 | 0 | 1 | 0 1 | 0 | 1 | 0 | 1 0 | 0 | 0 | 1 | 0)
(1 | 1 | 0 | 0 | 0 1 | 0 | 1 | 0 | 0 0 | 0 | 1 | 1 | 0 0 | 1 | 0 | 1 | 1 0 | 0 | 0 | 0 | 1)
Hosoya index | 10 Kirchhoff index | 11.5 stability index | 0 Wiener index | 16