A108553 - cp's OEIS frontend

A108553 Square array, read by antidiagonals, where row n equals the crystal ball sequence for D_n lattice.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	5
8	5
9	1
10	1
11	13
12	13
13	7
14	1
15	1
16	25
17	55
18	25
19	9
20	1
21	1
22	41
23	169
24	147
25	41
26	11
27	1
28	1
29	61
30	411
31	625
32	309
33	61
34	13
35	1
36	1
37	85
38	853
39	2051
40	1681
41	561
42	85
43	15
44	1
45	1
46	113
47	1583
48	5577
49	6981
50	3721
51	923
52	113
53	17
54	1
55	1
56	145
57	2705
58	13203
59	23673
60	18733
61	7225
62	1415
63	145
64	19
65	1

[1, 1, 1, 1, 3, 1, 1, 5, 5, 1, 1, 13, 13, 7, 1, 1, 25, 55, 25, 9, 1, 1, 41, 169, 147, 41, 11, 1, 1, 61, 411, 625, 309, 61, 13, 1, 1, 85, 853, 2051, 1681, 561, 85, 15, 1, 1, 113, 1583, 5577, 6981, 3721, 923, 113, 17, 1, 1, 145, 2705, 13203, 23673, 18733, 7225, 1415, 145, 19, 1]

cp's OEIS Frontend

A108553 Square array, read by antidiagonals, where row n equals the crystal ball sequence for D_n lattice.

Table of values

List of values