A234434 - cp's OEIS frontend

A234434 Number of shapes of grid-filling curves (on the triangular grid) with turns by 0, +120, or -120 degrees that are generated by Lindenmayer-systems with just one symbol apart from the turns.

n	a(n)
3	1
4	1
5	0
6	0
7	3
8	0
9	5
10	0
11	0
12	10
13	15
14	0
15	0
16	17
17	0
18	0
19	71
20	0
21	213
22	0
23	0
24	0
25	184
26	0
27	549
28	845
29	0
30	0
31	1850
32	0
33	0
34	0
35	0
36	6700
37	9787
38	0
39	30475
40	0
41	0
42	0
43	52184
44	0
45	0
46	0
47	0
48	182043
49	401377
50	0
51	0
52	604809
53	0
54	0
55	0
56	0
57	4318067
58	0
59	0
60	0
61	7158120
62	0

[1, 1, 0, 0, 3, 0, 5, 0, 0, 10, 15, 0, 0, 17, 0, 0, 71, 0, 213, 0, 0, 0, 184, 0, 549, 845, 0, 0, 1850, 0, 0, 0, 0, 6700, 9787, 0, 30475, 0, 0, 0, 52184, 0, 0, 0, 0, 182043, 401377, 0, 0, 604809, 0, 0, 0, 0, 4318067, 0, 0, 0, 7158120, 0]

cp's OEIS Frontend

A234434 Number of shapes of grid-filling curves (on the triangular grid) with turns by 0, +120, or -120 degrees that are generated by Lindenmayer-systems with just one symbol apart from the turns.

Table of values

List of values