A347171 - cp's OEIS frontend

A347171 Triangle read by rows where T(n,k) is the sum of Golay-Rudin-Shapiro terms GRS(j) (A020985) for j in the range 0 <= j < 2^n and having binary weight wt(j) = A000120(j) = k.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	-1
6	1
7	3
8	-1
9	1
10	1
11	4
12	0
13	0
14	-1
15	1
16	5
17	2
18	-2
19	1
20	1
21	1
22	6
23	5
24	-4
25	3
26	-2
27	-1
28	1
29	7
30	9
31	-5
32	3
33	-3
34	3
35	1
36	1
37	8
38	14
39	-4
40	0
41	0
42	2
43	-4
44	-1
45	1
46	9
47	20
48	0
49	-6
50	6
51	-4
52	0
53	5
54	1
55	1
56	10
57	27
58	8
59	-14
60	12
61	-10
62	8
63	-3
64	-6
65	-1
66	1
67	11
68	35
69	21
70	-22
71	14
72	-10
73	10
74	-11
75	7
76	7
77	1

[1, 1, 1, 1, 2, -1, 1, 3, -1, 1, 1, 4, 0, 0, -1, 1, 5, 2, -2, 1, 1, 1, 6, 5, -4, 3, -2, -1, 1, 7, 9, -5, 3, -3, 3, 1, 1, 8, 14, -4, 0, 0, 2, -4, -1, 1, 9, 20, 0, -6, 6, -4, 0, 5, 1, 1, 10, 27, 8, -14, 12, -10, 8, -3, -6, -1, 1, 11, 35, 21, -22, 14, -10, 10, -11, 7, 7, 1]

cp's OEIS Frontend

A347171 Triangle read by rows where T(n,k) is the sum of Golay-Rudin-Shapiro terms GRS(j) (A020985) for j in the range 0 <= j < 2^n and having binary weight wt(j) = A000120(j) = k.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	-1
6	1
7	3
8	-1
9	1
10	1
11	4
12	0
13	0
14	-1
15	1
16	5
17	2
18	-2
19	1
20	1
21	1
22	6
23	5
24	-4
25	3
26	-2
27	-1
28	1
29	7
30	9
31	-5
32	3
33	-3
34	3
35	1
36	1
37	8
38	14
39	-4
40	0
41	0
42	2
43	-4
44	-1
45	1
46	9
47	20
48	0
49	-6
50	6
51	-4
52	0
53	5
54	1
55	1
56	10
57	27
58	8
59	-14
60	12
61	-10
62	8
63	-3
64	-6
65	-1
66	1
67	11
68	35
69	21
70	-22
71	14
72	-10
73	10
74	-11
75	7
76	7
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	-1
6	1
7	3
8	-1
9	1
10	1
11	4
12	0
13	0
14	-1
15	1
16	5
17	2
18	-2
19	1
20	1
21	1
22	6
23	5
24	-4
25	3
26	-2
27	-1
28	1
29	7
30	9
31	-5
32	3
33	-3
34	3
35	1
36	1
37	8
38	14
39	-4
40	0
41	0
42	2
43	-4
44	-1
45	1
46	9
47	20
48	0
49	-6
50	6
51	-4
52	0
53	5
54	1
55	1
56	10
57	27
58	8
59	-14
60	12
61	-10
62	8
63	-3
64	-6
65	-1
66	1
67	11
68	35
69	21
70	-22
71	14
72	-10
73	10
74	-11
75	7
76	7
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	-1
6	1
7	3
8	-1
9	1
10	1
11	4
12	0
13	0
14	-1
15	1
16	5
17	2
18	-2
19	1
20	1
21	1
22	6
23	5
24	-4
25	3
26	-2
27	-1
28	1
29	7
30	9
31	-5
32	3
33	-3
34	3
35	1
36	1
37	8
38	14
39	-4
40	0
41	0
42	2
43	-4
44	-1
45	1
46	9
47	20
48	0
49	-6
50	6
51	-4
52	0
53	5
54	1
55	1
56	10
57	27
58	8
59	-14
60	12
61	-10
62	8
63	-3
64	-6
65	-1
66	1
67	11
68	35
69	21
70	-22
71	14
72	-10
73	10
74	-11
75	7
76	7
77	1