A251722 - cp's OEIS frontend

A251722 Square array of permutations: A(row,col) = A249822(row+1, A249821(row, col)), read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

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

[1, 2, 1, 3, 2, 1, 5, 3, 2, 1, 4, 4, 3, 2, 1, 8, 9, 4, 3, 2, 1, 6, 5, 5, 4, 3, 2, 1, 14, 6, 6, 5, 4, 3, 2, 1, 13, 12, 7, 6, 5, 4, 3, 2, 1, 11, 7, 8, 7, 6, 5, 4, 3, 2, 1, 7, 8, 14, 8, 7, 6, 5, 4, 3, 2, 1, 23, 19, 9, 9, 8, 7, 6, 5, 4, 3, 2, 1, 9, 10, 10, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 17, 17, 21, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 18, 42, 11, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]

cp's OEIS Frontend

A251722 Square array of permutations: A(row,col) = A249822(row+1, A249821(row, col)), read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

Table of values

List of values

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

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

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