A279820 - cp's OEIS frontend

A279820 Irregular triangle read by rows in which T(n,k) is the number of cells in the k-th horizontal bar of the n-th row of a diagram which is similar to the diagram of A237591, but here the even-indexed zig-zag paths are in the right hand part of the structure.

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

[1, 2, 3, 1, 4, 1, 5, 2, 5, 1, 2, 6, 1, 3, 7, 1, 3, 7, 2, 4, 8, 2, 1, 3, 9, 2, 1, 4, 9, 3, 1, 4, 10, 3, 1, 5, 11, 3, 2, 4, 11, 3, 1, 2, 5, 12, 3, 1, 2, 5, 13, 3, 1, 2, 6, 13, 4, 1, 3, 5, 14, 4, 1, 3, 6, 15, 3, 2, 3, 6, 15, 4, 2, 1, 2, 7, 16, 4, 2, 1, 3, 6, 17, 4, 2, 1, 3, 7, 17, 5, 2, 1, 3, 7, 18, 4, 3, 1, 3, 8, 19, 4, 3, 1, 4, 7]

cp's OEIS Frontend

A279820 Irregular triangle read by rows in which T(n,k) is the number of cells in the k-th horizontal bar of the n-th row of a diagram which is similar to the diagram of A237591, but here the even-indexed zig-zag paths are in the right hand part of the structure.

Table of values

List of values

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

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

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