A356647 - cp's OEIS frontend

A356647 Concatenation of runs {y..x} for each x>=1, using each y from 1 to x before moving on to the next value for x.

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	3
10	3
11	1
12	2
13	3
14	4
15	2
16	3
17	4
18	3
19	4
20	4
21	1
22	2
23	3
24	4
25	5
26	2
27	3
28	4
29	5
30	3
31	4
32	5
33	4
34	5
35	5
36	1
37	2
38	3
39	4
40	5
41	6
42	2
43	3
44	4
45	5
46	6
47	3
48	4
49	5
50	6
51	4
52	5
53	6
54	5
55	6
56	6
57	1
58	2
59	3
60	4
61	5
62	6
63	7
64	2
65	3
66	4
67	5
68	6
69	7
70	3
71	4
72	5
73	6
74	7
75	4
76	5
77	6
78	7
79	5
80	6
81	7
82	6
83	7
84	7
85	1
86	2
87	3

[1, 1, 2, 2, 1, 2, 3, 2, 3, 3, 1, 2, 3, 4, 2, 3, 4, 3, 4, 4, 1, 2, 3, 4, 5, 2, 3, 4, 5, 3, 4, 5, 4, 5, 5, 1, 2, 3, 4, 5, 6, 2, 3, 4, 5, 6, 3, 4, 5, 6, 4, 5, 6, 5, 6, 6, 1, 2, 3, 4, 5, 6, 7, 2, 3, 4, 5, 6, 7, 3, 4, 5, 6, 7, 4, 5, 6, 7, 5, 6, 7, 6, 7, 7, 1, 2, 3]

cp's OEIS Frontend

A356647 Concatenation of runs {y..x} for each x>=1, using each y from 1 to x before moving on to the next value for x.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	3
10	3
11	1
12	2
13	3
14	4
15	2
16	3
17	4
18	3
19	4
20	4
21	1
22	2
23	3
24	4
25	5
26	2
27	3
28	4
29	5
30	3
31	4
32	5
33	4
34	5
35	5
36	1
37	2
38	3
39	4
40	5
41	6
42	2
43	3
44	4
45	5
46	6
47	3
48	4
49	5
50	6
51	4
52	5
53	6
54	5
55	6
56	6
57	1
58	2
59	3
60	4
61	5
62	6
63	7
64	2
65	3
66	4
67	5
68	6
69	7
70	3
71	4
72	5
73	6
74	7
75	4
76	5
77	6
78	7
79	5
80	6
81	7
82	6
83	7
84	7
85	1
86	2
87	3

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	3
10	3
11	1
12	2
13	3
14	4
15	2
16	3
17	4
18	3
19	4
20	4
21	1
22	2
23	3
24	4
25	5
26	2
27	3
28	4
29	5
30	3
31	4
32	5
33	4
34	5
35	5
36	1
37	2
38	3
39	4
40	5
41	6
42	2
43	3
44	4
45	5
46	6
47	3
48	4
49	5
50	6
51	4
52	5
53	6
54	5
55	6
56	6
57	1
58	2
59	3
60	4
61	5
62	6
63	7
64	2
65	3
66	4
67	5
68	6
69	7
70	3
71	4
72	5
73	6
74	7
75	4
76	5
77	6
78	7
79	5
80	6
81	7
82	6
83	7
84	7
85	1
86	2
87	3

n	a(n)
1	1
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	3
10	3
11	1
12	2
13	3
14	4
15	2
16	3
17	4
18	3
19	4
20	4
21	1
22	2
23	3
24	4
25	5
26	2
27	3
28	4
29	5
30	3
31	4
32	5
33	4
34	5
35	5
36	1
37	2
38	3
39	4
40	5
41	6
42	2
43	3
44	4
45	5
46	6
47	3
48	4
49	5
50	6
51	4
52	5
53	6
54	5
55	6
56	6
57	1
58	2
59	3
60	4
61	5
62	6
63	7
64	2
65	3
66	4
67	5
68	6
69	7
70	3
71	4
72	5
73	6
74	7
75	4
76	5
77	6
78	7
79	5
80	6
81	7
82	6
83	7
84	7
85	1
86	2
87	3