A166166 - cp's OEIS frontend

A166166 Write n in binary with each run (of either digit b) of the k-th longest distinct run-length replaced with a run of digit b of a length equal to that of the k-th shortest distinct run-length. Convert back to decimal for a(n). (See comment.)

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	5
6	4
7	7
8	14
9	27
10	10
11	25
12	12
13	19
14	8
15	15
16	30
17	119
18	108
19	13
20	102
21	21
22	100
23	113
24	28
25	11
26	76
27	9
28	24
29	71
30	16
31	31
32	62
33	495
34	952
35	59
36	54
37	435
38	52
39	57
40	910
41	411
42	42
43	409
44	50
45	403
46	904
47	481
48	60
49	55
50	44
51	51
52	38
53	307
54	36
55	49
56	56
57	39
58	568
59	35
60	48
61	271
62	32
63	63
64	126

[0, 1, 2, 3, 6, 5, 4, 7, 14, 27, 10, 25, 12, 19, 8, 15, 30, 119, 108, 13, 102, 21, 100, 113, 28, 11, 76, 9, 24, 71, 16, 31, 62, 495, 952, 59, 54, 435, 52, 57, 910, 411, 42, 409, 50, 403, 904, 481, 60, 55, 44, 51, 38, 307, 36, 49, 56, 39, 568, 35, 48, 271, 32, 63, 126]

cp's OEIS Frontend

A166166 Write n in binary with each run (of either digit b) of the k-th longest distinct run-length replaced with a run of digit b of a length equal to that of the k-th shortest distinct run-length. Convert back to decimal for a(n). (See comment.)

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	5
6	4
7	7
8	14
9	27
10	10
11	25
12	12
13	19
14	8
15	15
16	30
17	119
18	108
19	13
20	102
21	21
22	100
23	113
24	28
25	11
26	76
27	9
28	24
29	71
30	16
31	31
32	62
33	495
34	952
35	59
36	54
37	435
38	52
39	57
40	910
41	411
42	42
43	409
44	50
45	403
46	904
47	481
48	60
49	55
50	44
51	51
52	38
53	307
54	36
55	49
56	56
57	39
58	568
59	35
60	48
61	271
62	32
63	63
64	126

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	5
6	4
7	7
8	14
9	27
10	10
11	25
12	12
13	19
14	8
15	15
16	30
17	119
18	108
19	13
20	102
21	21
22	100
23	113
24	28
25	11
26	76
27	9
28	24
29	71
30	16
31	31
32	62
33	495
34	952
35	59
36	54
37	435
38	52
39	57
40	910
41	411
42	42
43	409
44	50
45	403
46	904
47	481
48	60
49	55
50	44
51	51
52	38
53	307
54	36
55	49
56	56
57	39
58	568
59	35
60	48
61	271
62	32
63	63
64	126

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	5
6	4
7	7
8	14
9	27
10	10
11	25
12	12
13	19
14	8
15	15
16	30
17	119
18	108
19	13
20	102
21	21
22	100
23	113
24	28
25	11
26	76
27	9
28	24
29	71
30	16
31	31
32	62
33	495
34	952
35	59
36	54
37	435
38	52
39	57
40	910
41	411
42	42
43	409
44	50
45	403
46	904
47	481
48	60
49	55
50	44
51	51
52	38
53	307
54	36
55	49
56	56
57	39
58	568
59	35
60	48
61	271
62	32
63	63
64	126