A378518 - cp's OEIS frontend

A378518 a(n) = n - A019565(A048675(n)), where A019565 and A048675 are base-2 exp and log-functions.

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

[0, 0, 0, 1, 0, 0, 0, 2, 4, 0, 0, 7, 0, 0, 0, 11, 0, 8, 0, 5, 0, 0, 0, 14, 18, 0, 12, 7, 0, 0, 0, 22, 0, 0, 0, 21, 0, 0, 0, 10, 0, 0, 0, 11, 38, 0, 0, 33, 38, 36, 0, 13, 0, 24, 0, 14, 0, 0, 0, 53, 0, 0, 28, 49, 0, 0, 0, 17, 0, 0, 0, 42, 0, 0, 54, 19, 0, 0, 0, 73, 74, 0, 0, 49, 0, 0, 0, 22, 0, 76, 0, 23, 0, 0, 0, 66, 0, 76]

cp's OEIS Frontend

A378518 a(n) = n - A019565(A048675(n)), where A019565 and A048675 are base-2 exp and log-functions.

Table of values

List of values

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

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

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