A355945 - cp's OEIS frontend

A355945 a(n) = n minus the smallest positive k such that n divides k*A276086(k), where A276086 is primorial base exp-function.

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

[0, 1, 1, 0, 0, 4, 0, 0, 6, 5, 0, 8, 0, 7, 10, 0, 0, 15, 0, 12, 7, 11, 0, 16, 15, 13, 18, 0, 0, 25, 0, 0, 22, 17, 28, 32, 0, 19, 13, 32, 0, 28, 0, 0, 40, 23, 0, 32, 14, 40, 34, 0, 0, 45, 44, 24, 19, 29, 0, 52, 0, 31, 42, 0, 52, 55, 0, 0, 46, 63, 0, 56, 0, 37, 65, 0, 44, 52, 0, 64, 54, 41, 0, 56, 68, 43, 58, 0, 0, 85, 52]

cp's OEIS Frontend

A355945 a(n) = n minus the smallest positive k such that n divides k*A276086(k), where A276086 is primorial base exp-function.

Table of values

List of values

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

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

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