A249852 - cp's OEIS frontend

A249852 a(n) is the total number of pentagons on the left or the right of the vertical symmetry axis of a pentagon expansion (vertex to vertex) after n iterations.

n	a(n)
0	0
1	2
2	7
3	14
4	23
5	35
6	50
7	67
8	86
9	108
10	133
11	160
12	189
13	221
14	256
15	293
16	332
17	374
18	419
19	466
20	515
21	567
22	622
23	679
24	738
25	800
26	865
27	932
28	1001
29	1073
30	1148
31	1225
32	1304
33	1386
34	1471
35	1558
36	1647
37	1739
38	1834
39	1931
40	2030
41	2132
42	2237
43	2344
44	2453
45	2565
46	2680
47	2797
48	2916
49	3038
50	3163
51	3290
52	3419

[0, 2, 7, 14, 23, 35, 50, 67, 86, 108, 133, 160, 189, 221, 256, 293, 332, 374, 419, 466, 515, 567, 622, 679, 738, 800, 865, 932, 1001, 1073, 1148, 1225, 1304, 1386, 1471, 1558, 1647, 1739, 1834, 1931, 2030, 2132, 2237, 2344, 2453, 2565, 2680, 2797, 2916, 3038, 3163, 3290, 3419]

cp's OEIS Frontend

A249852 a(n) is the total number of pentagons on the left or the right of the vertical symmetry axis of a pentagon expansion (vertex to vertex) after n iterations.

Table of values

List of values