A138151 - cp's OEIS frontend

A138151 Irregular triangle read by rows in which rows 1..n (when read together) list all the parts in the partitions of n and row n starts with the partitions of n that do not contain 1 as a part (in the order used for A080577).

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

[1, 2, 1, 3, 1, 1, 4, 2, 2, 1, 1, 1, 5, 3, 2, 1, 1, 1, 1, 1, 6, 4, 2, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 7, 5, 2, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 6, 2, 5, 3, 4, 4, 4, 2, 2, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 7, 2, 6, 3, 5, 4, 5, 2, 2, 4, 3, 2, 3, 3, 3, 3, 2, 2]

cp's OEIS Frontend

A138151 Irregular triangle read by rows in which rows 1..n (when read together) list all the parts in the partitions of n and row n starts with the partitions of n that do not contain 1 as a part (in the order used for A080577).

Table of values

List of values

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

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

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