A179415 - cp's OEIS frontend

A179415 The number of alive cells in Conway's Game of Life on the infinite square grid, in the "lumps of muck" sequence of patterns leading from the grandfather of "stairstep hexomino" to a stable configuration of four blocks, known as a blockade.

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

[6, 6, 6, 8, 10, 12, 16, 18, 20, 26, 24, 28, 30, 22, 32, 28, 32, 36, 48, 42, 56, 34, 26, 28, 40, 38, 50, 48, 46, 64, 48, 46, 48, 46, 48, 56, 52, 66, 62, 66, 68, 86, 60, 70, 64, 72, 50, 50, 50, 40, 42, 46, 48, 36, 38, 36, 42, 48, 46, 44, 34, 30, 26, 22, 20, 16, 16, 16, 16, 16]

cp's OEIS Frontend

A179415 The number of alive cells in Conway's Game of Life on the infinite square grid, in the "lumps of muck" sequence of patterns leading from the grandfather of "stairstep hexomino" to a stable configuration of four blocks, known as a blockade.

Table of values

List of values

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

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

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