A339351 - cp's OEIS frontend

A339351 Irregular triangle read by rows in which row n lists the compositions (ordered partitions) of n into distinct parts in lexicographic order.

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	3
8	1
9	3
10	3
11	1
12	4
13	1
14	4
15	2
16	3
17	3
18	2
19	4
20	1
21	5
22	1
23	2
24	3
25	1
26	3
27	2
28	1
29	5
30	2
31	1
32	3
33	2
34	3
35	1
36	2
37	4
38	3
39	1
40	2
41	3
42	2
43	1
44	4
45	2
46	5
47	1
48	6
49	1
50	2
51	4
52	1
53	4
54	2
55	1
56	6
57	2
58	1
59	4
60	2
61	4
62	1
63	2
64	5
65	3
66	4
67	4
68	1
69	2
70	4
71	2
72	1
73	4
74	3
75	5
76	2
77	6
78	1
79	7
80	1
81	2
82	5
83	1
84	3
85	4
86	1
87	4
88	3
89	1
90	5
91	2
92	1
93	7
94	2
95	1
96	5
97	2
98	5
99	1
100	2
101	6
102	3
103	1
104	4
105	3
106	4
107	1
108	3
109	5
110	4
111	1
112	3
113	4
114	3
115	1
116	5
117	1
118	2
119	5
120	2
121	1
122	5
123	3
124	6
125	2
126	7
127	1
128	8

[1, 2, 1, 2, 2, 1, 3, 1, 3, 3, 1, 4, 1, 4, 2, 3, 3, 2, 4, 1, 5, 1, 2, 3, 1, 3, 2, 1, 5, 2, 1, 3, 2, 3, 1, 2, 4, 3, 1, 2, 3, 2, 1, 4, 2, 5, 1, 6, 1, 2, 4, 1, 4, 2, 1, 6, 2, 1, 4, 2, 4, 1, 2, 5, 3, 4, 4, 1, 2, 4, 2, 1, 4, 3, 5, 2, 6, 1, 7, 1, 2, 5, 1, 3, 4, 1, 4, 3, 1, 5, 2, 1, 7, 2, 1, 5, 2, 5, 1, 2, 6, 3, 1, 4, 3, 4, 1, 3, 5, 4, 1, 3, 4, 3, 1, 5, 1, 2, 5, 2, 1, 5, 3, 6, 2, 7, 1, 8]

cp's OEIS Frontend

A339351 Irregular triangle read by rows in which row n lists the compositions (ordered partitions) of n into distinct parts in lexicographic order.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	3
8	1
9	3
10	3
11	1
12	4
13	1
14	4
15	2
16	3
17	3
18	2
19	4
20	1
21	5
22	1
23	2
24	3
25	1
26	3
27	2
28	1
29	5
30	2
31	1
32	3
33	2
34	3
35	1
36	2
37	4
38	3
39	1
40	2
41	3
42	2
43	1
44	4
45	2
46	5
47	1
48	6
49	1
50	2
51	4
52	1
53	4
54	2
55	1
56	6
57	2
58	1
59	4
60	2
61	4
62	1
63	2
64	5
65	3
66	4
67	4
68	1
69	2
70	4
71	2
72	1
73	4
74	3
75	5
76	2
77	6
78	1
79	7
80	1
81	2
82	5
83	1
84	3
85	4
86	1
87	4
88	3
89	1
90	5
91	2
92	1
93	7
94	2
95	1
96	5
97	2
98	5
99	1
100	2
101	6
102	3
103	1
104	4
105	3
106	4
107	1
108	3
109	5
110	4
111	1
112	3
113	4
114	3
115	1
116	5
117	1
118	2
119	5
120	2
121	1
122	5
123	3
124	6
125	2
126	7
127	1
128	8

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	3
8	1
9	3
10	3
11	1
12	4
13	1
14	4
15	2
16	3
17	3
18	2
19	4
20	1
21	5
22	1
23	2
24	3
25	1
26	3
27	2
28	1
29	5
30	2
31	1
32	3
33	2
34	3
35	1
36	2
37	4
38	3
39	1
40	2
41	3
42	2
43	1
44	4
45	2
46	5
47	1
48	6
49	1
50	2
51	4
52	1
53	4
54	2
55	1
56	6
57	2
58	1
59	4
60	2
61	4
62	1
63	2
64	5
65	3
66	4
67	4
68	1
69	2
70	4
71	2
72	1
73	4
74	3
75	5
76	2
77	6
78	1
79	7
80	1
81	2
82	5
83	1
84	3
85	4
86	1
87	4
88	3
89	1
90	5
91	2
92	1
93	7
94	2
95	1
96	5
97	2
98	5
99	1
100	2
101	6
102	3
103	1
104	4
105	3
106	4
107	1
108	3
109	5
110	4
111	1
112	3
113	4
114	3
115	1
116	5
117	1
118	2
119	5
120	2
121	1
122	5
123	3
124	6
125	2
126	7
127	1
128	8

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	1
7	3
8	1
9	3
10	3
11	1
12	4
13	1
14	4
15	2
16	3
17	3
18	2
19	4
20	1
21	5
22	1
23	2
24	3
25	1
26	3
27	2
28	1
29	5
30	2
31	1
32	3
33	2
34	3
35	1
36	2
37	4
38	3
39	1
40	2
41	3
42	2
43	1
44	4
45	2
46	5
47	1
48	6
49	1
50	2
51	4
52	1
53	4
54	2
55	1
56	6
57	2
58	1
59	4
60	2
61	4
62	1
63	2
64	5
65	3
66	4
67	4
68	1
69	2
70	4
71	2
72	1
73	4
74	3
75	5
76	2
77	6
78	1
79	7
80	1
81	2
82	5
83	1
84	3
85	4
86	1
87	4
88	3
89	1
90	5
91	2
92	1
93	7
94	2
95	1
96	5
97	2
98	5
99	1
100	2
101	6
102	3
103	1
104	4
105	3
106	4
107	1
108	3
109	5
110	4
111	1
112	3
113	4
114	3
115	1
116	5
117	1
118	2
119	5
120	2
121	1
122	5
123	3
124	6
125	2
126	7
127	1
128	8