A267181 - cp's OEIS frontend

A267181 Array read by antidiagonals: T(i,j) (i>=0, j>=0) = number of steps to reach either top row or main diagonal using the steps (i,j)->(j,i) or (i,j)->(i,j-i).

n	a(n)
0	0
1	1
2	0
3	1
4	0
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	0
13	2
14	0
15	1
16	4
17	4
18	3
19	3
20	0
21	1
22	5
23	2
24	0
25	1
26	4
27	0
28	1
29	6
30	5
31	5
32	4
33	4
34	5
35	0
36	1
37	7
38	3
39	6
40	0
41	5
42	2
43	6
44	0
45	1
46	8
47	6
48	2
49	6
50	5
51	1
52	5
53	7
54	0
55	1
56	9
57	4
58	6
59	4
60	0
61	3
62	5
63	3
64	8
65	0
66	1
67	10
68	7
69	7
70	7
71	7
72	6
73	6
74	6
75	6
76	9
77	0
78	1
79	11
80	5
81	3
82	2
83	7
84	0
85	6
86	1
87	2
88	4
89	10
90	0

[0, 1, 0, 1, 0, 0, 1, 2, 1, 0, 1, 3, 0, 2, 0, 1, 4, 4, 3, 3, 0, 1, 5, 2, 0, 1, 4, 0, 1, 6, 5, 5, 4, 4, 5, 0, 1, 7, 3, 6, 0, 5, 2, 6, 0, 1, 8, 6, 2, 6, 5, 1, 5, 7, 0, 1, 9, 4, 6, 4, 0, 3, 5, 3, 8, 0, 1, 10, 7, 7, 7, 7, 6, 6, 6, 6, 9, 0, 1, 11, 5, 3, 2, 7, 0, 6, 1, 2, 4, 10, 0]

cp's OEIS Frontend

A267181 Array read by antidiagonals: T(i,j) (i>=0, j>=0) = number of steps to reach either top row or main diagonal using the steps (i,j)->(j,i) or (i,j)->(i,j-i).

Table of values

List of values

n	a(n)
0	0
1	1
2	0
3	1
4	0
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	0
13	2
14	0
15	1
16	4
17	4
18	3
19	3
20	0
21	1
22	5
23	2
24	0
25	1
26	4
27	0
28	1
29	6
30	5
31	5
32	4
33	4
34	5
35	0
36	1
37	7
38	3
39	6
40	0
41	5
42	2
43	6
44	0
45	1
46	8
47	6
48	2
49	6
50	5
51	1
52	5
53	7
54	0
55	1
56	9
57	4
58	6
59	4
60	0
61	3
62	5
63	3
64	8
65	0
66	1
67	10
68	7
69	7
70	7
71	7
72	6
73	6
74	6
75	6
76	9
77	0
78	1
79	11
80	5
81	3
82	2
83	7
84	0
85	6
86	1
87	2
88	4
89	10
90	0

n	a(n)
0	0
1	1
2	0
3	1
4	0
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	0
13	2
14	0
15	1
16	4
17	4
18	3
19	3
20	0
21	1
22	5
23	2
24	0
25	1
26	4
27	0
28	1
29	6
30	5
31	5
32	4
33	4
34	5
35	0
36	1
37	7
38	3
39	6
40	0
41	5
42	2
43	6
44	0
45	1
46	8
47	6
48	2
49	6
50	5
51	1
52	5
53	7
54	0
55	1
56	9
57	4
58	6
59	4
60	0
61	3
62	5
63	3
64	8
65	0
66	1
67	10
68	7
69	7
70	7
71	7
72	6
73	6
74	6
75	6
76	9
77	0
78	1
79	11
80	5
81	3
82	2
83	7
84	0
85	6
86	1
87	2
88	4
89	10
90	0

n	a(n)
0	0
1	1
2	0
3	1
4	0
5	0
6	1
7	2
8	1
9	0
10	1
11	3
12	0
13	2
14	0
15	1
16	4
17	4
18	3
19	3
20	0
21	1
22	5
23	2
24	0
25	1
26	4
27	0
28	1
29	6
30	5
31	5
32	4
33	4
34	5
35	0
36	1
37	7
38	3
39	6
40	0
41	5
42	2
43	6
44	0
45	1
46	8
47	6
48	2
49	6
50	5
51	1
52	5
53	7
54	0
55	1
56	9
57	4
58	6
59	4
60	0
61	3
62	5
63	3
64	8
65	0
66	1
67	10
68	7
69	7
70	7
71	7
72	6
73	6
74	6
75	6
76	9
77	0
78	1
79	11
80	5
81	3
82	2
83	7
84	0
85	6
86	1
87	2
88	4
89	10
90	0