A306725 Number of connected strong irreducible digital images of n points up to strong homotopy equivalence.

1, 0, 0, 1, 2, 9, 46, 507, 11800

Offset: 1

Author

P. Christopher Staecker, Mar 06 2019

Keywords

• nonn
• more

Comments

"Strong irreducible" means not strong homotopy equivalent to an image of fewer points. Each term is greater than or equal to the corresponding term of A248571.

Links

• P. C. Staecker, Strong homotopy of digitally continuous functions, arxiv:1903.00706 [math.GN], 2019. See table p. 16.

Crossrefs

Cf. A248571.