A295568 - cp's OEIS frontend

A295568 Irregular triangle, read by rows: the Catalan generating tree, read from left to right, row by row, starting at the root.

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

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

cp's OEIS Frontend

A295568 Irregular triangle, read by rows: the Catalan generating tree, read from left to right, row by row, starting at the root.

Table of values

List of values

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

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

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