A339674 - cp's OEIS frontend

A339674 Irregular triangle T(n, k), n, k >= 0, read by rows; for any number m with runs in binary expansion (r_1, ..., r_j), let R(m) = {r_1 + ... + r_j, r_2 + ... + r_j, ..., r_j}; row n corresponds to the numbers k such that R(k) is included in R(n), in ascending order.

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

[0, 0, 1, 0, 1, 2, 3, 0, 3, 0, 3, 4, 7, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 6, 7, 0, 7, 0, 7, 8, 15, 0, 1, 6, 7, 8, 9, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 3, 4, 7, 8, 11, 12, 15, 0, 3, 12, 15, 0, 1, 2, 3, 12, 13, 14, 15, 0, 1, 14, 15, 0]

cp's OEIS Frontend

A339674 Irregular triangle T(n, k), n, k >= 0, read by rows; for any number m with runs in binary expansion (r_1, ..., r_j), let R(m) = {r_1 + ... + r_j, r_2 + ... + r_j, ..., r_j}; row n corresponds to the numbers k such that R(k) is included in R(n), in ascending order.

Table of values

List of values

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

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

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