A169857 - cp's OEIS frontend

A169857 Consider the EKG sequence (A064413) started at n instead of 2; a(n) = number of steps before sequence merges with A064413, or 0 if the two sequences never merge.

n	a(n)
2	0
3	44
4	3
5	44
6	44
7	44
8	8
9	44
10	44
11	48
12	44
13	44
14	44
15	18
16	17
17	58
18	18
19	51
20	18
21	44
22	48
23	62
24	48
25	44
26	47
27	44
28	48
29	82
30	48
31	90
32	31
33	48
34	65
35	44
36	48
37	101
38	71
39	47
40	48
41	116
42	48
43	129
44	41
45	39
46	87
47	135
48	48
49	65
50	46
51	65
52	47
53	148
54	48
55	104
56	58
57	71
58	105
59	168
60	104
61	187
62	121
63	69
64	64
65	69

[0, 44, 3, 44, 44, 44, 8, 44, 44, 48, 44, 44, 44, 18, 17, 58, 18, 51, 18, 44, 48, 62, 48, 44, 47, 44, 48, 82, 48, 90, 31, 48, 65, 44, 48, 101, 71, 47, 48, 116, 48, 129, 41, 39, 87, 135, 48, 65, 46, 65, 47, 148, 48, 104, 58, 71, 105, 168, 104, 187, 121, 69, 64, 69]

cp's OEIS Frontend

A169857 Consider the EKG sequence (A064413) started at n instead of 2; a(n) = number of steps before sequence merges with A064413, or 0 if the two sequences never merge.

Table of values

List of values

n	a(n)
2	0
3	44
4	3
5	44
6	44
7	44
8	8
9	44
10	44
11	48
12	44
13	44
14	44
15	18
16	17
17	58
18	18
19	51
20	18
21	44
22	48
23	62
24	48
25	44
26	47
27	44
28	48
29	82
30	48
31	90
32	31
33	48
34	65
35	44
36	48
37	101
38	71
39	47
40	48
41	116
42	48
43	129
44	41
45	39
46	87
47	135
48	48
49	65
50	46
51	65
52	47
53	148
54	48
55	104
56	58
57	71
58	105
59	168
60	104
61	187
62	121
63	69
64	64
65	69

n	a(n)
2	0
3	44
4	3
5	44
6	44
7	44
8	8
9	44
10	44
11	48
12	44
13	44
14	44
15	18
16	17
17	58
18	18
19	51
20	18
21	44
22	48
23	62
24	48
25	44
26	47
27	44
28	48
29	82
30	48
31	90
32	31
33	48
34	65
35	44
36	48
37	101
38	71
39	47
40	48
41	116
42	48
43	129
44	41
45	39
46	87
47	135
48	48
49	65
50	46
51	65
52	47
53	148
54	48
55	104
56	58
57	71
58	105
59	168
60	104
61	187
62	121
63	69
64	64
65	69

n	a(n)
2	0
3	44
4	3
5	44
6	44
7	44
8	8
9	44
10	44
11	48
12	44
13	44
14	44
15	18
16	17
17	58
18	18
19	51
20	18
21	44
22	48
23	62
24	48
25	44
26	47
27	44
28	48
29	82
30	48
31	90
32	31
33	48
34	65
35	44
36	48
37	101
38	71
39	47
40	48
41	116
42	48
43	129
44	41
45	39
46	87
47	135
48	48
49	65
50	46
51	65
52	47
53	148
54	48
55	104
56	58
57	71
58	105
59	168
60	104
61	187
62	121
63	69
64	64
65	69