A264802 - cp's OEIS frontend

A264802 Position of the n largest occurrences of a shortest addition chain of length n in A003313, written as a triangle.

n	a(n)
1	2
2	4
3	3
4	8
5	6
6	5
7	16
8	12
9	10
10	9
11	32
12	24
13	20
14	18
15	17
16	64
17	48
18	40
19	36
20	34
21	33
22	128
23	96
24	80
25	72
26	68
27	66
28	65
29	256
30	192
31	160
32	144
33	136
34	132
35	130
36	129
37	512
38	384
39	320
40	288
41	272
42	264
43	260
44	258
45	257

[2, 4, 3, 8, 6, 5, 16, 12, 10, 9, 32, 24, 20, 18, 17, 64, 48, 40, 36, 34, 33, 128, 96, 80, 72, 68, 66, 65, 256, 192, 160, 144, 136, 132, 130, 129, 512, 384, 320, 288, 272, 264, 260, 258, 257]

cp's OEIS Frontend

A264802 Position of the n largest occurrences of a shortest addition chain of length n in A003313, written as a triangle.

Table of values

List of values

n	a(n)
1	2
2	4
3	3
4	8
5	6
6	5
7	16
8	12
9	10
10	9
11	32
12	24
13	20
14	18
15	17
16	64
17	48
18	40
19	36
20	34
21	33
22	128
23	96
24	80
25	72
26	68
27	66
28	65
29	256
30	192
31	160
32	144
33	136
34	132
35	130
36	129
37	512
38	384
39	320
40	288
41	272
42	264
43	260
44	258
45	257

n	a(n)
1	2
2	4
3	3
4	8
5	6
6	5
7	16
8	12
9	10
10	9
11	32
12	24
13	20
14	18
15	17
16	64
17	48
18	40
19	36
20	34
21	33
22	128
23	96
24	80
25	72
26	68
27	66
28	65
29	256
30	192
31	160
32	144
33	136
34	132
35	130
36	129
37	512
38	384
39	320
40	288
41	272
42	264
43	260
44	258
45	257

n	a(n)
1	2
2	4
3	3
4	8
5	6
6	5
7	16
8	12
9	10
10	9
11	32
12	24
13	20
14	18
15	17
16	64
17	48
18	40
19	36
20	34
21	33
22	128
23	96
24	80
25	72
26	68
27	66
28	65
29	256
30	192
31	160
32	144
33	136
34	132
35	130
36	129
37	512
38	384
39	320
40	288
41	272
42	264
43	260
44	258
45	257