A307448 - cp's OEIS frontend

A307448 List of pairs of coordinates (x,y) of the visited points for a self-avoiding walk with an incrementing step length confined to one quadrant of a 2D plane where at each step the walk must go to an unvisited point with integer coordinates as close as possible to the origin.

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	1
7	2
8	4
9	2
10	0
11	2
12	5
13	8
14	5
15	1
16	5
17	9
18	5
19	0
20	5
21	10
22	5
23	10
24	16
25	10
26	4
27	5
28	16
29	5
30	2
31	5
32	17
33	5
34	1
35	5
36	18
37	5
38	0
39	5
40	19
41	17
42	3
43	17
44	24
45	17
46	2
47	17
48	25
49	17
50	1
51	2
52	21
53	26
54	11
55	26
56	38
57	26
58	10
59	5
60	30
61	23
62	6
63	23
64	37
65	23
66	5
67	23
68	38
69	7
70	8
71	42
72	8
73	6
74	8
75	43
76	8
77	5
78	8
79	44
80	8
81	4
82	8
83	45
84	8
85	3
86	8
87	46
88	8
89	2
90	8
91	47

[0, 0, 0, 1, 2, 1, 2, 4, 2, 0, 2, 5, 8, 5, 1, 5, 9, 5, 0, 5, 10, 5, 10, 16, 10, 4, 5, 16, 5, 2, 5, 17, 5, 1, 5, 18, 5, 0, 5, 19, 17, 3, 17, 24, 17, 2, 17, 25, 17, 1, 2, 21, 26, 11, 26, 38, 26, 10, 5, 30, 23, 6, 23, 37, 23, 5, 23, 38, 7, 8, 42, 8, 6, 8, 43, 8, 5, 8, 44, 8, 4, 8, 45, 8, 3, 8, 46, 8, 2, 8, 47]

cp's OEIS Frontend

A307448 List of pairs of coordinates (x,y) of the visited points for a self-avoiding walk with an incrementing step length confined to one quadrant of a 2D plane where at each step the walk must go to an unvisited point with integer coordinates as close as possible to the origin.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	1
7	2
8	4
9	2
10	0
11	2
12	5
13	8
14	5
15	1
16	5
17	9
18	5
19	0
20	5
21	10
22	5
23	10
24	16
25	10
26	4
27	5
28	16
29	5
30	2
31	5
32	17
33	5
34	1
35	5
36	18
37	5
38	0
39	5
40	19
41	17
42	3
43	17
44	24
45	17
46	2
47	17
48	25
49	17
50	1
51	2
52	21
53	26
54	11
55	26
56	38
57	26
58	10
59	5
60	30
61	23
62	6
63	23
64	37
65	23
66	5
67	23
68	38
69	7
70	8
71	42
72	8
73	6
74	8
75	43
76	8
77	5
78	8
79	44
80	8
81	4
82	8
83	45
84	8
85	3
86	8
87	46
88	8
89	2
90	8
91	47

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	1
7	2
8	4
9	2
10	0
11	2
12	5
13	8
14	5
15	1
16	5
17	9
18	5
19	0
20	5
21	10
22	5
23	10
24	16
25	10
26	4
27	5
28	16
29	5
30	2
31	5
32	17
33	5
34	1
35	5
36	18
37	5
38	0
39	5
40	19
41	17
42	3
43	17
44	24
45	17
46	2
47	17
48	25
49	17
50	1
51	2
52	21
53	26
54	11
55	26
56	38
57	26
58	10
59	5
60	30
61	23
62	6
63	23
64	37
65	23
66	5
67	23
68	38
69	7
70	8
71	42
72	8
73	6
74	8
75	43
76	8
77	5
78	8
79	44
80	8
81	4
82	8
83	45
84	8
85	3
86	8
87	46
88	8
89	2
90	8
91	47

n	a(n)
1	0
2	0
3	0
4	1
5	2
6	1
7	2
8	4
9	2
10	0
11	2
12	5
13	8
14	5
15	1
16	5
17	9
18	5
19	0
20	5
21	10
22	5
23	10
24	16
25	10
26	4
27	5
28	16
29	5
30	2
31	5
32	17
33	5
34	1
35	5
36	18
37	5
38	0
39	5
40	19
41	17
42	3
43	17
44	24
45	17
46	2
47	17
48	25
49	17
50	1
51	2
52	21
53	26
54	11
55	26
56	38
57	26
58	10
59	5
60	30
61	23
62	6
63	23
64	37
65	23
66	5
67	23
68	38
69	7
70	8
71	42
72	8
73	6
74	8
75	43
76	8
77	5
78	8
79	44
80	8
81	4
82	8
83	45
84	8
85	3
86	8
87	46
88	8
89	2
90	8
91	47