A334745 - cp's OEIS frontend

A334745 Starting with a(1) = a(2) = 1, proceed in a square spiral, computing each term as the sum of diagonally adjacent prior terms.

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

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 3, 2, 3, 1, 1, 3, 2, 3, 1, 1, 3, 3, 3, 3, 1, 1, 3, 3, 3, 3, 1, 1, 4, 3, 6, 3, 4, 1, 1, 4, 3, 6, 3, 4, 1, 1, 4, 4, 6, 6, 4, 4, 1, 1, 4, 4, 6, 6, 4, 4, 1, 1, 5, 4, 10, 6, 10, 4, 5, 1, 1, 5, 4, 10, 6]

cp's OEIS Frontend

A334745 Starting with a(1) = a(2) = 1, proceed in a square spiral, computing each term as the sum of diagonally adjacent prior terms.

Table of values

List of values

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

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

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