A374757 - cp's OEIS frontend

A374757 Irregular triangle read by rows where row n lists the leaders of strictly decreasing runs in the n-th composition in standard order.

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

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

cp's OEIS Frontend

A374757 Irregular triangle read by rows where row n lists the leaders of strictly decreasing runs in the n-th composition in standard order.

Table of values

List of values

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

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

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