A281620 - cp's OEIS frontend

A281620 Triangle read by rows: Poincaré polynomials of orbifold of Fermat hypersurfaces.

n	a(n)
2	1
3	7
4	1
5	67
6	13
7	1
8	821
9	181
10	21
11	1
12	12281
13	2906
14	406
15	31
16	1
17	217015
18	53719
19	8359
20	799
21	43
22	1
23	4424071
24	1129899
25	188707
26	20637
27	1429
28	57
29	1
30	102207817
31	26710345
32	4690249
33	561481
34	45385
35	2377
36	73
37	1
38	2639010709
39	701908264
40	127951984
41	16349374
42	1469026
43	91216
44	3736
45	91
46	1

[1, 7, 1, 67, 13, 1, 821, 181, 21, 1, 12281, 2906, 406, 31, 1, 217015, 53719, 8359, 799, 43, 1, 4424071, 1129899, 188707, 20637, 1429, 57, 1, 102207817, 26710345, 4690249, 561481, 45385, 2377, 73, 1, 2639010709, 701908264, 127951984, 16349374, 1469026, 91216, 3736, 91, 1]

cp's OEIS Frontend

A281620 Triangle read by rows: Poincaré polynomials of orbifold of Fermat hypersurfaces.

Table of values

List of values