A225532 - cp's OEIS frontend

A225532 Triangle T(n, k) = abs(A225483(n/2, k)) if (n mod 2 = 0), otherwise abs(A225482((n-1)/2, k) - A225483((n-1)/2, k-1)), read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	26
5	1
6	1
7	27
8	27
9	1
10	1
11	120
12	1192
13	120
14	1
15	1
16	121
17	1312
18	1312
19	121
20	1
21	1
22	502
23	14609
24	88736
25	14609
26	502
27	1
28	1
29	503
30	15111
31	103345
32	103345
33	15111
34	503
35	1
36	1
37	2036
38	152638
39	2205524
40	9890752
41	2205524
42	152638
43	2036
44	1
45	1
46	2037
47	154674
48	2358162
49	12096276
50	12096276
51	2358162
52	154674
53	2037
54	1

[1, 1, 1, 1, 26, 1, 1, 27, 27, 1, 1, 120, 1192, 120, 1, 1, 121, 1312, 1312, 121, 1, 1, 502, 14609, 88736, 14609, 502, 1, 1, 503, 15111, 103345, 103345, 15111, 503, 1, 1, 2036, 152638, 2205524, 9890752, 2205524, 152638, 2036, 1, 1, 2037, 154674, 2358162, 12096276, 12096276, 2358162, 154674, 2037, 1]

cp's OEIS Frontend

A225532 Triangle T(n, k) = abs(A225483(n/2, k)) if (n mod 2 = 0), otherwise abs(A225482((n-1)/2, k) - A225483((n-1)/2, k-1)), read by rows.

Table of values

List of values