A275868 - cp's OEIS frontend

A275868 Numbers n tracing out a spiral path in a pentagonal Z module thereby creating a ten-fold twin pattern with relations to quasicrystals.

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	4
8	3
9	4
10	5
11	4
12	5
13	4
14	5
15	6
16	5
17	6
18	5
19	6
20	7
21	6
22	7
23	6
24	7
25	6
26	7
27	8
28	7
29	8
30	7
31	8
32	7
33	8
34	9
35	8
36	9
37	8
38	9
39	8
40	9
41	8
42	9
43	0
44	9
45	0
46	9
47	0
48	9
49	0
50	9
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	1
59	0
60	1
61	0
62	1
63	2
64	1
65	2
66	1
67	2
68	1
69	2
70	1
71	2
72	1
73	2
74	3
75	2
76	3
77	2
78	3
79	2
80	3
81	2
82	3
83	2
84	3
85	2
86	3
87	4
88	3
89	4
90	3
91	4
92	3
93	4
94	3
95	4
96	3
97	4
98	3

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

cp's OEIS Frontend

A275868 Numbers n tracing out a spiral path in a pentagonal Z module thereby creating a ten-fold twin pattern with relations to quasicrystals.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	4
8	3
9	4
10	5
11	4
12	5
13	4
14	5
15	6
16	5
17	6
18	5
19	6
20	7
21	6
22	7
23	6
24	7
25	6
26	7
27	8
28	7
29	8
30	7
31	8
32	7
33	8
34	9
35	8
36	9
37	8
38	9
39	8
40	9
41	8
42	9
43	0
44	9
45	0
46	9
47	0
48	9
49	0
50	9
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	1
59	0
60	1
61	0
62	1
63	2
64	1
65	2
66	1
67	2
68	1
69	2
70	1
71	2
72	1
73	2
74	3
75	2
76	3
77	2
78	3
79	2
80	3
81	2
82	3
83	2
84	3
85	2
86	3
87	4
88	3
89	4
90	3
91	4
92	3
93	4
94	3
95	4
96	3
97	4
98	3

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	4
8	3
9	4
10	5
11	4
12	5
13	4
14	5
15	6
16	5
17	6
18	5
19	6
20	7
21	6
22	7
23	6
24	7
25	6
26	7
27	8
28	7
29	8
30	7
31	8
32	7
33	8
34	9
35	8
36	9
37	8
38	9
39	8
40	9
41	8
42	9
43	0
44	9
45	0
46	9
47	0
48	9
49	0
50	9
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	1
59	0
60	1
61	0
62	1
63	2
64	1
65	2
66	1
67	2
68	1
69	2
70	1
71	2
72	1
73	2
74	3
75	2
76	3
77	2
78	3
79	2
80	3
81	2
82	3
83	2
84	3
85	2
86	3
87	4
88	3
89	4
90	3
91	4
92	3
93	4
94	3
95	4
96	3
97	4
98	3

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	3
7	4
8	3
9	4
10	5
11	4
12	5
13	4
14	5
15	6
16	5
17	6
18	5
19	6
20	7
21	6
22	7
23	6
24	7
25	6
26	7
27	8
28	7
29	8
30	7
31	8
32	7
33	8
34	9
35	8
36	9
37	8
38	9
39	8
40	9
41	8
42	9
43	0
44	9
45	0
46	9
47	0
48	9
49	0
50	9
51	0
52	1
53	0
54	1
55	0
56	1
57	0
58	1
59	0
60	1
61	0
62	1
63	2
64	1
65	2
66	1
67	2
68	1
69	2
70	1
71	2
72	1
73	2
74	3
75	2
76	3
77	2
78	3
79	2
80	3
81	2
82	3
83	2
84	3
85	2
86	3
87	4
88	3
89	4
90	3
91	4
92	3
93	4
94	3
95	4
96	3
97	4
98	3