A374202 - cp's OEIS frontend

A374202 The 2-adic valuation of A328845(n), where A328845 is a Fibonacci-based variant of the arithmetic derivative.

n	a(n)
2	0
3	1
4	2
5	0
6	0
7	0
8	2
9	2
10	0
11	0
12	2
13	0
14	0
15	0
16	5
17	0
18	0
19	0
20	3
21	0
22	0
23	0
24	2
25	1
26	0
27	1
28	4
29	0
30	0
31	0
32	4
33	0
34	0
35	2
36	2
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	4
45	0
46	0
47	0
48	7
49	1
50	0
51	0
52	3
53	0
54	0
55	2
56	2
57	0
58	0
59	0
60	5
61	0
62	0
63	0
64	6
65	1
66	0
67	0
68	3
69	0
70	0
71	0
72	2
73	0
74	0
75	3
76	5
77	1
78	0
79	0
80	4
81	3
82	0
83	0
84	3
85	1
86	0
87	0
88	2
89	0
90	0
91	3
92	5
93	0
94	0
95	3
96	4
97	0
98	0
99	0
100	2
101	0
102	0
103	0
104	2
105	1
106	0
107	0
108	2

[0, 1, 2, 0, 0, 0, 2, 2, 0, 0, 2, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 2, 1, 0, 1, 4, 0, 0, 0, 4, 0, 0, 2, 2, 0, 0, 0, 2, 0, 0, 0, 4, 0, 0, 0, 7, 1, 0, 0, 3, 0, 0, 2, 2, 0, 0, 0, 5, 0, 0, 0, 6, 1, 0, 0, 3, 0, 0, 0, 2, 0, 0, 3, 5, 1, 0, 0, 4, 3, 0, 0, 3, 1, 0, 0, 2, 0, 0, 3, 5, 0, 0, 3, 4, 0, 0, 0, 2, 0, 0, 0, 2, 1, 0, 0, 2]

cp's OEIS Frontend

A374202 The 2-adic valuation of A328845(n), where A328845 is a Fibonacci-based variant of the arithmetic derivative.

Table of values

List of values

n	a(n)
2	0
3	1
4	2
5	0
6	0
7	0
8	2
9	2
10	0
11	0
12	2
13	0
14	0
15	0
16	5
17	0
18	0
19	0
20	3
21	0
22	0
23	0
24	2
25	1
26	0
27	1
28	4
29	0
30	0
31	0
32	4
33	0
34	0
35	2
36	2
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	4
45	0
46	0
47	0
48	7
49	1
50	0
51	0
52	3
53	0
54	0
55	2
56	2
57	0
58	0
59	0
60	5
61	0
62	0
63	0
64	6
65	1
66	0
67	0
68	3
69	0
70	0
71	0
72	2
73	0
74	0
75	3
76	5
77	1
78	0
79	0
80	4
81	3
82	0
83	0
84	3
85	1
86	0
87	0
88	2
89	0
90	0
91	3
92	5
93	0
94	0
95	3
96	4
97	0
98	0
99	0
100	2
101	0
102	0
103	0
104	2
105	1
106	0
107	0
108	2

n	a(n)
2	0
3	1
4	2
5	0
6	0
7	0
8	2
9	2
10	0
11	0
12	2
13	0
14	0
15	0
16	5
17	0
18	0
19	0
20	3
21	0
22	0
23	0
24	2
25	1
26	0
27	1
28	4
29	0
30	0
31	0
32	4
33	0
34	0
35	2
36	2
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	4
45	0
46	0
47	0
48	7
49	1
50	0
51	0
52	3
53	0
54	0
55	2
56	2
57	0
58	0
59	0
60	5
61	0
62	0
63	0
64	6
65	1
66	0
67	0
68	3
69	0
70	0
71	0
72	2
73	0
74	0
75	3
76	5
77	1
78	0
79	0
80	4
81	3
82	0
83	0
84	3
85	1
86	0
87	0
88	2
89	0
90	0
91	3
92	5
93	0
94	0
95	3
96	4
97	0
98	0
99	0
100	2
101	0
102	0
103	0
104	2
105	1
106	0
107	0
108	2

n	a(n)
2	0
3	1
4	2
5	0
6	0
7	0
8	2
9	2
10	0
11	0
12	2
13	0
14	0
15	0
16	5
17	0
18	0
19	0
20	3
21	0
22	0
23	0
24	2
25	1
26	0
27	1
28	4
29	0
30	0
31	0
32	4
33	0
34	0
35	2
36	2
37	0
38	0
39	0
40	2
41	0
42	0
43	0
44	4
45	0
46	0
47	0
48	7
49	1
50	0
51	0
52	3
53	0
54	0
55	2
56	2
57	0
58	0
59	0
60	5
61	0
62	0
63	0
64	6
65	1
66	0
67	0
68	3
69	0
70	0
71	0
72	2
73	0
74	0
75	3
76	5
77	1
78	0
79	0
80	4
81	3
82	0
83	0
84	3
85	1
86	0
87	0
88	2
89	0
90	0
91	3
92	5
93	0
94	0
95	3
96	4
97	0
98	0
99	0
100	2
101	0
102	0
103	0
104	2
105	1
106	0
107	0
108	2