A356625 - cp's OEIS frontend

A356625 After n iterations of the "Square Multiscale" substitution, the largest tiles have side length 3^t / 5^f; a(n) = f (A356624 gives corresponding t's).

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

[0, 1, 2, 3, 1, 4, 2, 5, 3, 6, 4, 2, 7, 5, 3, 8, 6, 4, 9, 7, 5, 3, 10, 8, 6, 4, 11, 9, 7, 5, 12, 10, 8, 6, 4, 13, 11, 9, 7, 5, 14, 12, 10, 8, 6, 15, 13, 11, 9, 7, 5, 16, 14, 12, 10, 8, 6, 17, 15, 13, 11, 9, 7, 18, 16, 14, 12, 10, 8, 6, 19, 17, 15, 13, 11, 9, 7]

cp's OEIS Frontend

A356625 After n iterations of the "Square Multiscale" substitution, the largest tiles have side length 3^t / 5^f; a(n) = f (A356624 gives corresponding t's).

Table of values

List of values

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

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

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