A074060 - cp's OEIS frontend

A074060 Graded dimension of the cohomology ring of the moduli space of n-pointed stable curves of genus 0 satisfying the associativity equations of physics (also known as the WDVV equations).

n	a(n)
3	1
4	1
5	1
6	1
7	5
8	1
9	1
10	16
11	16
12	1
13	1
14	42
15	127
16	42
17	1
18	1
19	99
20	715
21	715
22	99
23	1
24	1
25	219
26	3292
27	7723
28	3292
29	219
30	1
31	1
32	466
33	13333
34	63173
35	63173
36	13333
37	466
38	1
39	1
40	968
41	49556
42	429594
43	861235
44	429594
45	49556
46	968
47	1
48	1
49	1981
50	173570
51	2567940
52	9300303
53	9300303
54	2567940
55	173570
56	1981
57	1

[1, 1, 1, 1, 5, 1, 1, 16, 16, 1, 1, 42, 127, 42, 1, 1, 99, 715, 715, 99, 1, 1, 219, 3292, 7723, 3292, 219, 1, 1, 466, 13333, 63173, 63173, 13333, 466, 1, 1, 968, 49556, 429594, 861235, 429594, 49556, 968, 1, 1, 1981, 173570, 2567940, 9300303, 9300303, 2567940, 173570, 1981, 1]

cp's OEIS Frontend

A074060 Graded dimension of the cohomology ring of the moduli space of n-pointed stable curves of genus 0 satisfying the associativity equations of physics (also known as the WDVV equations).

Table of values

List of values