A374740 - cp's OEIS frontend

A374740 Irregular triangle read by rows where row n lists the leaders of weakly decreasing runs in the n-th composition in standard order.

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

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

cp's OEIS Frontend

A374740 Irregular triangle read by rows where row n lists the leaders of weakly 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	3
4	2
5	1
6	2
7	1
8	4
9	3
10	2
11	2
12	1
13	3
14	1
15	2
16	1
17	2
18	1
19	5
20	4
21	3
22	3
23	2
24	3
25	2
26	2
27	2
28	2
29	1
30	4
31	1
32	3
33	1
34	2
35	1
36	2
37	1
38	3
39	1
40	2
41	1
42	2
43	1
44	6
45	5
46	4
47	4
48	3
49	3
50	3
51	2
52	3
53	2
54	4
55	2
56	3
57	2
58	2
59	2
60	3
61	2
62	2
63	2
64	2
65	2
66	1
67	5
68	1
69	4
70	1
71	3
72	1
73	3
74	1
75	2
76	3
77	1
78	2
79	1
80	2
81	2
82	1
83	2
84	1
85	4

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

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