A030101 - cp's OEIS frontend

A030101 a(n) is the number produced when n is converted to binary digits, the binary digits are reversed and then converted back into a decimal number.

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	9
10	5
11	13
12	3
13	11
14	7
15	15
16	1
17	17
18	9
19	25
20	5
21	21
22	13
23	29
24	3
25	19
26	11
27	27
28	7
29	23
30	15
31	31
32	1
33	33
34	17
35	49
36	9
37	41
38	25
39	57
40	5
41	37
42	21
43	53
44	13
45	45
46	29
47	61
48	3
49	35
50	19
51	51
52	11
53	43
54	27
55	59
56	7
57	39
58	23
59	55
60	15
61	47
62	31
63	63
64	1
65	65
66	33
67	97
68	17
69	81
70	49
71	113
72	9
73	73
74	41
75	105
76	25
77	89
78	57

[0, 1, 1, 3, 1, 5, 3, 7, 1, 9, 5, 13, 3, 11, 7, 15, 1, 17, 9, 25, 5, 21, 13, 29, 3, 19, 11, 27, 7, 23, 15, 31, 1, 33, 17, 49, 9, 41, 25, 57, 5, 37, 21, 53, 13, 45, 29, 61, 3, 35, 19, 51, 11, 43, 27, 59, 7, 39, 23, 55, 15, 47, 31, 63, 1, 65, 33, 97, 17, 81, 49, 113, 9, 73, 41, 105, 25, 89, 57]

cp's OEIS Frontend

A030101 a(n) is the number produced when n is converted to binary digits, the binary digits are reversed and then converted back into a decimal number.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	9
10	5
11	13
12	3
13	11
14	7
15	15
16	1
17	17
18	9
19	25
20	5
21	21
22	13
23	29
24	3
25	19
26	11
27	27
28	7
29	23
30	15
31	31
32	1
33	33
34	17
35	49
36	9
37	41
38	25
39	57
40	5
41	37
42	21
43	53
44	13
45	45
46	29
47	61
48	3
49	35
50	19
51	51
52	11
53	43
54	27
55	59
56	7
57	39
58	23
59	55
60	15
61	47
62	31
63	63
64	1
65	65
66	33
67	97
68	17
69	81
70	49
71	113
72	9
73	73
74	41
75	105
76	25
77	89
78	57

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	9
10	5
11	13
12	3
13	11
14	7
15	15
16	1
17	17
18	9
19	25
20	5
21	21
22	13
23	29
24	3
25	19
26	11
27	27
28	7
29	23
30	15
31	31
32	1
33	33
34	17
35	49
36	9
37	41
38	25
39	57
40	5
41	37
42	21
43	53
44	13
45	45
46	29
47	61
48	3
49	35
50	19
51	51
52	11
53	43
54	27
55	59
56	7
57	39
58	23
59	55
60	15
61	47
62	31
63	63
64	1
65	65
66	33
67	97
68	17
69	81
70	49
71	113
72	9
73	73
74	41
75	105
76	25
77	89
78	57

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	5
6	3
7	7
8	1
9	9
10	5
11	13
12	3
13	11
14	7
15	15
16	1
17	17
18	9
19	25
20	5
21	21
22	13
23	29
24	3
25	19
26	11
27	27
28	7
29	23
30	15
31	31
32	1
33	33
34	17
35	49
36	9
37	41
38	25
39	57
40	5
41	37
42	21
43	53
44	13
45	45
46	29
47	61
48	3
49	35
50	19
51	51
52	11
53	43
54	27
55	59
56	7
57	39
58	23
59	55
60	15
61	47
62	31
63	63
64	1
65	65
66	33
67	97
68	17
69	81
70	49
71	113
72	9
73	73
74	41
75	105
76	25
77	89
78	57