A356002 - cp's OEIS frontend

A356002 A family of triangles T(m), m >= 0, read by triangles and then by rows; triangle T(0) is [1; 1, 1]; for m >= 0, triangle T(m+1) is obtained by replacing each subtriangle [t; u, v] in T(m) by [t; 2t+u, 2t+v; t+2u, t+u+v, t+2v; u, 2u+v, u+2v, v].

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

[1, 1, 1, 1, 3, 3, 3, 3, 3, 1, 3, 3, 1, 1, 5, 5, 7, 7, 7, 3, 9, 9, 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 9, 9, 3, 9, 9, 3, 7, 9, 9, 9, 9, 9, 9, 7, 5, 7, 9, 9, 9, 9, 9, 7, 5, 1, 5, 7, 3, 9, 9, 3, 7, 5, 1, 1, 7, 7, 11, 11, 11, 5, 15, 15, 5, 17, 17, 17, 17, 17]

cp's OEIS Frontend

A356002 A family of triangles T(m), m >= 0, read by triangles and then by rows; triangle T(0) is [1; 1, 1]; for m >= 0, triangle T(m+1) is obtained by replacing each subtriangle [t; u, v] in T(m) by [t; 2t+u, 2t+v; t+2u, t+u+v, t+2v; u, 2u+v, u+2v, v].

Table of values

List of values

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

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

cp's OEIS Frontend

A356002 A family of triangles T(m), m >= 0, read by triangles and then by rows; triangle T(0) is [1; 1, 1]; for m >= 0, triangle T(m+1) is obtained by replacing each subtriangle [t; u, v] in T(m) by [t; 2*t+u, 2*t+v; t+2*u, t+u+v, t+2*v; u, 2*u+v, u+2*v, v].

Table of values

List of values

A356002 A family of triangles T(m), m >= 0, read by triangles and then by rows; triangle T(0) is [1; 1, 1]; for m >= 0, triangle T(m+1) is obtained by replacing each subtriangle [t; u, v] in T(m) by [t; 2t+u, 2t+v; t+2u, t+u+v, t+2v; u, 2u+v, u+2v, v].

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