A356245 - cp's OEIS frontend

A356245 A family of squares A(m), m >= 0, read by squares and then by rows; A(0) is [1, 1; 1, 1]; for m >= 0, square A(m+1) is obtained by replacing each subsquare [t, u; v, w] by [t, t+u, t+u, u; t+v, t+u+v, t+u+w, u+w; t+v, t+v+w, u+v+w, u+w; v, v+w, v+w, w] in A(m).

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

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

cp's OEIS Frontend

A356245 A family of squares A(m), m >= 0, read by squares and then by rows; A(0) is [1, 1; 1, 1]; for m >= 0, square A(m+1) is obtained by replacing each subsquare [t, u; v, w] by [t, t+u, t+u, u; t+v, t+u+v, t+u+w, u+w; t+v, t+v+w, u+v+w, u+w; v, v+w, v+w, w] in A(m).

Table of values

List of values

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

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

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