A126150 - cp's OEIS frontend

A126150 Symmetric triangle, read by rows of 2*n+1 terms, similar to triangle A008301. Second term 4 times first term.

n	a(n)
0	1
1	1
2	4
3	1
4	6
5	24
6	36
7	24
8	6
9	96
10	384
11	636
12	744
13	636
14	384
15	96
16	2976
17	11904
18	20256
19	26304
20	28536
21	26304
22	20256
23	11904
24	2976
25	151416
26	605664
27	1042056
28	1407024
29	1650456
30	1736064
31	1650456
32	1407024
33	1042056
34	605664
35	151416
36	11449296
37	45797184

[1, 1, 4, 1, 6, 24, 36, 24, 6, 96, 384, 636, 744, 636, 384, 96, 2976, 11904, 20256, 26304, 28536, 26304, 20256, 11904, 2976, 151416, 605664, 1042056, 1407024, 1650456, 1736064, 1650456, 1407024, 1042056, 605664, 151416, 11449296, 45797184]

cp's OEIS Frontend

A126150 Symmetric triangle, read by rows of 2*n+1 terms, similar to triangle A008301. Second term 4 times first term.

Table of values

List of values