A210992 - cp's OEIS frontend

A210992 Square array read by antidiagonals, in which column k starts with k plateaus of lengths k+1, k, k-1, k-2, k-3,..2 and of levels A000124: 1, 2, 4, 7, 11..., if k >= 1, connected by consecutive integers. After the last plateau the length remains 1.

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

[1, 2, 1, 3, 1, 1, 4, 2, 1, 1, 5, 3, 1, 1, 1, 6, 4, 2, 1, 1, 1, 7, 5, 2, 1, 1, 1, 1, 8, 6, 3, 2, 1, 1, 1, 1, 9, 7, 4, 2, 1, 1, 1, 1, 1, 10, 8, 5, 2, 2, 1, 1, 1, 1, 1, 11, 9, 6, 3, 2, 1, 1, 1, 1, 1, 1, 12, 10, 7, 4, 2, 2, 1, 1, 1, 1, 1, 1, 13, 11, 8, 4, 2, 2]

cp's OEIS Frontend

A210992 Square array read by antidiagonals, in which column k starts with k plateaus of lengths k+1, k, k-1, k-2, k-3,..2 and of levels A000124: 1, 2, 4, 7, 11..., if k >= 1, connected by consecutive integers. After the last plateau the length remains 1.

Table of values

List of values

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

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

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