A274637 - cp's OEIS frontend

A274637 Square array read by antidiagonals: T(m,n) (m>=0, n>=0) = (2^floor(m/2)-1)*(2^ceiling(n/2)+1).

n	a(n)
0	0
1	0
2	0
3	2
4	0
5	0
6	2
7	3
8	0
9	0
10	6
11	3
12	3
13	0
14	0
15	6
16	9
17	3
18	5
19	0
20	0
21	14
22	9
23	9
24	5
25	5
26	0
27	0
28	14
29	21
30	9
31	15
32	5
33	9
34	0
35	0
36	30
37	21
38	21
39	15
40	15
41	9
42	9
43	0
44	0
45	30
46	45
47	21
48	35
49	15
50	27
51	9
52	17
53	0
54	0
55	62
56	45
57	45
58	35
59	35
60	27
61	27
62	17
63	17
64	0
65	0
66	62
67	93
68	45
69	75
70	35
71	63
72	27
73	51
74	17
75	33
76	0
77	0
78	126
79	93
80	93
81	75
82	75
83	63
84	63
85	51

[0, 0, 0, 2, 0, 0, 2, 3, 0, 0, 6, 3, 3, 0, 0, 6, 9, 3, 5, 0, 0, 14, 9, 9, 5, 5, 0, 0, 14, 21, 9, 15, 5, 9, 0, 0, 30, 21, 21, 15, 15, 9, 9, 0, 0, 30, 45, 21, 35, 15, 27, 9, 17, 0, 0, 62, 45, 45, 35, 35, 27, 27, 17, 17, 0, 0, 62, 93, 45, 75, 35, 63, 27, 51, 17, 33, 0, 0, 126, 93, 93, 75, 75, 63, 63, 51]

cp's OEIS Frontend

A274637 Square array read by antidiagonals: T(m,n) (m>=0, n>=0) = (2^floor(m/2)-1)*(2^ceiling(n/2)+1).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	2
4	0
5	0
6	2
7	3
8	0
9	0
10	6
11	3
12	3
13	0
14	0
15	6
16	9
17	3
18	5
19	0
20	0
21	14
22	9
23	9
24	5
25	5
26	0
27	0
28	14
29	21
30	9
31	15
32	5
33	9
34	0
35	0
36	30
37	21
38	21
39	15
40	15
41	9
42	9
43	0
44	0
45	30
46	45
47	21
48	35
49	15
50	27
51	9
52	17
53	0
54	0
55	62
56	45
57	45
58	35
59	35
60	27
61	27
62	17
63	17
64	0
65	0
66	62
67	93
68	45
69	75
70	35
71	63
72	27
73	51
74	17
75	33
76	0
77	0
78	126
79	93
80	93
81	75
82	75
83	63
84	63
85	51

n	a(n)
0	0
1	0
2	0
3	2
4	0
5	0
6	2
7	3
8	0
9	0
10	6
11	3
12	3
13	0
14	0
15	6
16	9
17	3
18	5
19	0
20	0
21	14
22	9
23	9
24	5
25	5
26	0
27	0
28	14
29	21
30	9
31	15
32	5
33	9
34	0
35	0
36	30
37	21
38	21
39	15
40	15
41	9
42	9
43	0
44	0
45	30
46	45
47	21
48	35
49	15
50	27
51	9
52	17
53	0
54	0
55	62
56	45
57	45
58	35
59	35
60	27
61	27
62	17
63	17
64	0
65	0
66	62
67	93
68	45
69	75
70	35
71	63
72	27
73	51
74	17
75	33
76	0
77	0
78	126
79	93
80	93
81	75
82	75
83	63
84	63
85	51

n	a(n)
0	0
1	0
2	0
3	2
4	0
5	0
6	2
7	3
8	0
9	0
10	6
11	3
12	3
13	0
14	0
15	6
16	9
17	3
18	5
19	0
20	0
21	14
22	9
23	9
24	5
25	5
26	0
27	0
28	14
29	21
30	9
31	15
32	5
33	9
34	0
35	0
36	30
37	21
38	21
39	15
40	15
41	9
42	9
43	0
44	0
45	30
46	45
47	21
48	35
49	15
50	27
51	9
52	17
53	0
54	0
55	62
56	45
57	45
58	35
59	35
60	27
61	27
62	17
63	17
64	0
65	0
66	62
67	93
68	45
69	75
70	35
71	63
72	27
73	51
74	17
75	33
76	0
77	0
78	126
79	93
80	93
81	75
82	75
83	63
84	63
85	51