A114290 - cp's OEIS frontend

A114290 Number of oriented n-dimensional polytopes with n+3 vertices, meaning that two polytopes are identified if they have the same combinatorial type and there exists an orientation-preserving homeomorphism mapping the first polytope to the second polytope.

n	a(n)
1	0
2	1
3	7
4	38
5	170
6	617
7	1979
8	5859
9	16571
10	45516
11	123159
12	330736
13	885780
14	2372305
15	6362965
16	17102719
17	46078541
18	124440388
19	336829857
20	913658780
21	2483217288
22	6761405513
23	18441239903
24	50375429081
25	137807555515
26	377492301876

[0, 1, 7, 38, 170, 617, 1979, 5859, 16571, 45516, 123159, 330736, 885780, 2372305, 6362965, 17102719, 46078541, 124440388, 336829857, 913658780, 2483217288, 6761405513, 18441239903, 50375429081, 137807555515, 377492301876]

cp's OEIS Frontend

A114290 Number of oriented n-dimensional polytopes with n+3 vertices, meaning that two polytopes are identified if they have the same combinatorial type and there exists an orientation-preserving homeomorphism mapping the first polytope to the second polytope.

Table of values

List of values