A322403 - cp's OEIS frontend

A322403 Square array T(n, k) read by antidiagonals, n >= 0 and k >= 0: the lengths of runs in binary expansion of T(n, k) are obtained by multiplying those of n and of k (see Comments for precise definition).

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	2
8	2
9	0
10	0
11	3
12	2
13	3
14	0
15	0
16	4
17	12
18	12
19	4
20	0
21	0
22	5
23	4
24	15
25	4
26	5
27	0
28	0
29	6
30	42
31	48
32	48
33	42
34	6
35	0
36	0
37	7
38	6
39	51
40	16
41	51
42	6
43	7
44	0
45	0
46	8
47	56
48	60
49	292
50	292
51	60
52	56
53	8
54	0
55	0
56	9
57	8
58	63
59	12
60	5
61	12
62	63
63	8
64	9
65	0
66	0
67	10
68	150
69	192
70	448
71	438
72	438
73	448
74	192

[0, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 3, 2, 3, 0, 0, 4, 12, 12, 4, 0, 0, 5, 4, 15, 4, 5, 0, 0, 6, 42, 48, 48, 42, 6, 0, 0, 7, 6, 51, 16, 51, 6, 7, 0, 0, 8, 56, 60, 292, 292, 60, 56, 8, 0, 0, 9, 8, 63, 12, 5, 12, 63, 8, 9, 0, 0, 10, 150, 192, 448, 438, 438, 448, 192]

cp's OEIS Frontend

A322403 Square array T(n, k) read by antidiagonals, n >= 0 and k >= 0: the lengths of runs in binary expansion of T(n, k) are obtained by multiplying those of n and of k (see Comments for precise definition).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	2
8	2
9	0
10	0
11	3
12	2
13	3
14	0
15	0
16	4
17	12
18	12
19	4
20	0
21	0
22	5
23	4
24	15
25	4
26	5
27	0
28	0
29	6
30	42
31	48
32	48
33	42
34	6
35	0
36	0
37	7
38	6
39	51
40	16
41	51
42	6
43	7
44	0
45	0
46	8
47	56
48	60
49	292
50	292
51	60
52	56
53	8
54	0
55	0
56	9
57	8
58	63
59	12
60	5
61	12
62	63
63	8
64	9
65	0
66	0
67	10
68	150
69	192
70	448
71	438
72	438
73	448
74	192

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	2
8	2
9	0
10	0
11	3
12	2
13	3
14	0
15	0
16	4
17	12
18	12
19	4
20	0
21	0
22	5
23	4
24	15
25	4
26	5
27	0
28	0
29	6
30	42
31	48
32	48
33	42
34	6
35	0
36	0
37	7
38	6
39	51
40	16
41	51
42	6
43	7
44	0
45	0
46	8
47	56
48	60
49	292
50	292
51	60
52	56
53	8
54	0
55	0
56	9
57	8
58	63
59	12
60	5
61	12
62	63
63	8
64	9
65	0
66	0
67	10
68	150
69	192
70	448
71	438
72	438
73	448
74	192

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	2
8	2
9	0
10	0
11	3
12	2
13	3
14	0
15	0
16	4
17	12
18	12
19	4
20	0
21	0
22	5
23	4
24	15
25	4
26	5
27	0
28	0
29	6
30	42
31	48
32	48
33	42
34	6
35	0
36	0
37	7
38	6
39	51
40	16
41	51
42	6
43	7
44	0
45	0
46	8
47	56
48	60
49	292
50	292
51	60
52	56
53	8
54	0
55	0
56	9
57	8
58	63
59	12
60	5
61	12
62	63
63	8
64	9
65	0
66	0
67	10
68	150
69	192
70	448
71	438
72	438
73	448
74	192