A371093 - cp's OEIS frontend

A371093 a(n) is the 2-adic valuation of 3n+1.

n	a(n)
0	0
1	2
2	0
3	1
4	0
5	4
6	0
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	0
17	2
18	0
19	1
20	0
21	6
22	0
23	1
24	0
25	2
26	0
27	1
28	0
29	3
30	0
31	1
32	0
33	2
34	0
35	1
36	0
37	4
38	0
39	1
40	0
41	2
42	0
43	1
44	0
45	3
46	0
47	1
48	0
49	2
50	0
51	1
52	0
53	5
54	0
55	1
56	0
57	2
58	0
59	1
60	0
61	3
62	0
63	1
64	0
65	2
66	0
67	1
68	0
69	4
70	0
71	1
72	0
73	2
74	0
75	1
76	0
77	3
78	0
79	1
80	0
81	2
82	0
83	1
84	0
85	8
86	0
87	1
88	0
89	2
90	0
91	1
92	0
93	3
94	0
95	1
96	0
97	2
98	0
99	1
100	0
101	4
102	0
103	1
104	0
105	2

[0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 6, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 8, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2]

cp's OEIS Frontend

A371093 a(n) is the 2-adic valuation of 3n+1.

Table of values

List of values

n	a(n)
0	0
1	2
2	0
3	1
4	0
5	4
6	0
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	0
17	2
18	0
19	1
20	0
21	6
22	0
23	1
24	0
25	2
26	0
27	1
28	0
29	3
30	0
31	1
32	0
33	2
34	0
35	1
36	0
37	4
38	0
39	1
40	0
41	2
42	0
43	1
44	0
45	3
46	0
47	1
48	0
49	2
50	0
51	1
52	0
53	5
54	0
55	1
56	0
57	2
58	0
59	1
60	0
61	3
62	0
63	1
64	0
65	2
66	0
67	1
68	0
69	4
70	0
71	1
72	0
73	2
74	0
75	1
76	0
77	3
78	0
79	1
80	0
81	2
82	0
83	1
84	0
85	8
86	0
87	1
88	0
89	2
90	0
91	1
92	0
93	3
94	0
95	1
96	0
97	2
98	0
99	1
100	0
101	4
102	0
103	1
104	0
105	2

n	a(n)
0	0
1	2
2	0
3	1
4	0
5	4
6	0
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	0
17	2
18	0
19	1
20	0
21	6
22	0
23	1
24	0
25	2
26	0
27	1
28	0
29	3
30	0
31	1
32	0
33	2
34	0
35	1
36	0
37	4
38	0
39	1
40	0
41	2
42	0
43	1
44	0
45	3
46	0
47	1
48	0
49	2
50	0
51	1
52	0
53	5
54	0
55	1
56	0
57	2
58	0
59	1
60	0
61	3
62	0
63	1
64	0
65	2
66	0
67	1
68	0
69	4
70	0
71	1
72	0
73	2
74	0
75	1
76	0
77	3
78	0
79	1
80	0
81	2
82	0
83	1
84	0
85	8
86	0
87	1
88	0
89	2
90	0
91	1
92	0
93	3
94	0
95	1
96	0
97	2
98	0
99	1
100	0
101	4
102	0
103	1
104	0
105	2

n	a(n)
0	0
1	2
2	0
3	1
4	0
5	4
6	0
7	1
8	0
9	2
10	0
11	1
12	0
13	3
14	0
15	1
16	0
17	2
18	0
19	1
20	0
21	6
22	0
23	1
24	0
25	2
26	0
27	1
28	0
29	3
30	0
31	1
32	0
33	2
34	0
35	1
36	0
37	4
38	0
39	1
40	0
41	2
42	0
43	1
44	0
45	3
46	0
47	1
48	0
49	2
50	0
51	1
52	0
53	5
54	0
55	1
56	0
57	2
58	0
59	1
60	0
61	3
62	0
63	1
64	0
65	2
66	0
67	1
68	0
69	4
70	0
71	1
72	0
73	2
74	0
75	1
76	0
77	3
78	0
79	1
80	0
81	2
82	0
83	1
84	0
85	8
86	0
87	1
88	0
89	2
90	0
91	1
92	0
93	3
94	0
95	1
96	0
97	2
98	0
99	1
100	0
101	4
102	0
103	1
104	0
105	2