A331739 - cp's OEIS frontend

A331739 a(n) is n minus its largest odd divisor.

n	a(n)
1	0
2	1
3	0
4	3
5	0
6	3
7	0
8	7
9	0
10	5
11	0
12	9
13	0
14	7
15	0
16	15
17	0
18	9
19	0
20	15
21	0
22	11
23	0
24	21
25	0
26	13
27	0
28	21
29	0
30	15
31	0
32	31
33	0
34	17
35	0
36	27
37	0
38	19
39	0
40	35
41	0
42	21
43	0
44	33
45	0
46	23
47	0
48	45
49	0
50	25
51	0
52	39
53	0
54	27
55	0
56	49
57	0
58	29
59	0
60	45
61	0
62	31
63	0
64	63
65	0
66	33
67	0
68	51
69	0
70	35
71	0
72	63
73	0
74	37
75	0
76	57
77	0
78	39
79	0
80	75
81	0
82	41
83	0
84	63
85	0
86	43
87	0
88	77
89	0
90	45
91	0
92	69
93	0
94	47

[0, 1, 0, 3, 0, 3, 0, 7, 0, 5, 0, 9, 0, 7, 0, 15, 0, 9, 0, 15, 0, 11, 0, 21, 0, 13, 0, 21, 0, 15, 0, 31, 0, 17, 0, 27, 0, 19, 0, 35, 0, 21, 0, 33, 0, 23, 0, 45, 0, 25, 0, 39, 0, 27, 0, 49, 0, 29, 0, 45, 0, 31, 0, 63, 0, 33, 0, 51, 0, 35, 0, 63, 0, 37, 0, 57, 0, 39, 0, 75, 0, 41, 0, 63, 0, 43, 0, 77, 0, 45, 0, 69, 0, 47]

cp's OEIS Frontend

A331739 a(n) is n minus its largest odd divisor.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	3
5	0
6	3
7	0
8	7
9	0
10	5
11	0
12	9
13	0
14	7
15	0
16	15
17	0
18	9
19	0
20	15
21	0
22	11
23	0
24	21
25	0
26	13
27	0
28	21
29	0
30	15
31	0
32	31
33	0
34	17
35	0
36	27
37	0
38	19
39	0
40	35
41	0
42	21
43	0
44	33
45	0
46	23
47	0
48	45
49	0
50	25
51	0
52	39
53	0
54	27
55	0
56	49
57	0
58	29
59	0
60	45
61	0
62	31
63	0
64	63
65	0
66	33
67	0
68	51
69	0
70	35
71	0
72	63
73	0
74	37
75	0
76	57
77	0
78	39
79	0
80	75
81	0
82	41
83	0
84	63
85	0
86	43
87	0
88	77
89	0
90	45
91	0
92	69
93	0
94	47

n	a(n)
1	0
2	1
3	0
4	3
5	0
6	3
7	0
8	7
9	0
10	5
11	0
12	9
13	0
14	7
15	0
16	15
17	0
18	9
19	0
20	15
21	0
22	11
23	0
24	21
25	0
26	13
27	0
28	21
29	0
30	15
31	0
32	31
33	0
34	17
35	0
36	27
37	0
38	19
39	0
40	35
41	0
42	21
43	0
44	33
45	0
46	23
47	0
48	45
49	0
50	25
51	0
52	39
53	0
54	27
55	0
56	49
57	0
58	29
59	0
60	45
61	0
62	31
63	0
64	63
65	0
66	33
67	0
68	51
69	0
70	35
71	0
72	63
73	0
74	37
75	0
76	57
77	0
78	39
79	0
80	75
81	0
82	41
83	0
84	63
85	0
86	43
87	0
88	77
89	0
90	45
91	0
92	69
93	0
94	47

n	a(n)
1	0
2	1
3	0
4	3
5	0
6	3
7	0
8	7
9	0
10	5
11	0
12	9
13	0
14	7
15	0
16	15
17	0
18	9
19	0
20	15
21	0
22	11
23	0
24	21
25	0
26	13
27	0
28	21
29	0
30	15
31	0
32	31
33	0
34	17
35	0
36	27
37	0
38	19
39	0
40	35
41	0
42	21
43	0
44	33
45	0
46	23
47	0
48	45
49	0
50	25
51	0
52	39
53	0
54	27
55	0
56	49
57	0
58	29
59	0
60	45
61	0
62	31
63	0
64	63
65	0
66	33
67	0
68	51
69	0
70	35
71	0
72	63
73	0
74	37
75	0
76	57
77	0
78	39
79	0
80	75
81	0
82	41
83	0
84	63
85	0
86	43
87	0
88	77
89	0
90	45
91	0
92	69
93	0
94	47