A342657 - cp's OEIS frontend

A342657 The difference between floor(log_2(.)) of and the number of prime factors in A156552(n) (when counted with multiplicity).

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

[0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 2, 0, 3, 1, 1, 0, 2, 0, 3, 1, 3, 0, 3, 0, 4, 1, 3, 0, 2, 0, 3, 3, 5, 1, 1, 0, 7, 3, 3, 0, 4, 0, 5, 2, 5, 0, 4, 0, 2, 4, 6, 0, 3, 1, 5, 5, 7, 0, 4, 0, 9, 3, 2, 3, 4, 0, 6, 7, 4, 0, 3, 0, 10, 2, 7, 1, 5, 0, 5, 1, 11, 0, 3, 3, 11, 5, 3, 0, 2, 1, 8, 7, 11, 4, 4, 0, 3, 3, 3, 0, 5, 0, 7, 2]

cp's OEIS Frontend

A342657 The difference between floor(log_2(.)) of and the number of prime factors in A156552(n) (when counted with multiplicity).

Table of values

List of values

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

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

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