A229977 - cp's OEIS frontend

A229977 Gosper island perimeter (rounded to the nearest integer) after n iterations, let starting perimeter = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	2
7	2
8	3
9	3
10	4
11	4
12	5
13	5
14	6
15	7
16	7
17	8
18	10
19	11
20	12
21	14
22	16
23	18
24	20
25	23
26	26
27	30
28	34
29	38
30	43
31	49
32	56
33	63
34	72
35	81
36	92
37	105
38	119
39	134
40	152
41	173
42	196
43	222
44	252
45	286
46	324
47	367
48	416
49	472
50	535
51	607
52	688
53	780
54	885
55	1003

[1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7, 7, 8, 10, 11, 12, 14, 16, 18, 20, 23, 26, 30, 34, 38, 43, 49, 56, 63, 72, 81, 92, 105, 119, 134, 152, 173, 196, 222, 252, 286, 324, 367, 416, 472, 535, 607, 688, 780, 885, 1003]

cp's OEIS Frontend

A229977 Gosper island perimeter (rounded to the nearest integer) after n iterations, let starting perimeter = 1.

Table of values

List of values