A073275 - cp's OEIS frontend

A073275 Smallest k such that remainder c(k) mod k = n, where c(k) = A002808(k) = k-th composite number or 0 if no such number exists.

n	a(n)
1	4
2	3
3	0
4	0
5	0
6	0
7	8
8	10
9	11
10	14
11	19
12	20
13	25
14	28
15	29
16	32
17	37
18	42
19	43
20	48
21	51
22	52
23	57
24	60
25	65
26	72
27	75
28	76
29	79
30	80
31	83
32	96
33	99
34	104
35	105
36	114
37	115
38	120
39	125
40	128
41	133
42	138
43	139
44	148
45	149
46	152
47	153
48	164
49	175
50	178
51	179
52	182
53	187
54	188
55	197
56	202
57	207
58	212
59	213
60	218
61	221

[4, 3, 0, 0, 0, 0, 8, 10, 11, 14, 19, 20, 25, 28, 29, 32, 37, 42, 43, 48, 51, 52, 57, 60, 65, 72, 75, 76, 79, 80, 83, 96, 99, 104, 105, 114, 115, 120, 125, 128, 133, 138, 139, 148, 149, 152, 153, 164, 175, 178, 179, 182, 187, 188, 197, 202, 207, 212, 213, 218, 221]

cp's OEIS Frontend

A073275 Smallest k such that remainder c(k) mod k = n, where c(k) = A002808(k) = k-th composite number or 0 if no such number exists.

Table of values

List of values

n	a(n)
1	4
2	3
3	0
4	0
5	0
6	0
7	8
8	10
9	11
10	14
11	19
12	20
13	25
14	28
15	29
16	32
17	37
18	42
19	43
20	48
21	51
22	52
23	57
24	60
25	65
26	72
27	75
28	76
29	79
30	80
31	83
32	96
33	99
34	104
35	105
36	114
37	115
38	120
39	125
40	128
41	133
42	138
43	139
44	148
45	149
46	152
47	153
48	164
49	175
50	178
51	179
52	182
53	187
54	188
55	197
56	202
57	207
58	212
59	213
60	218
61	221

n	a(n)
1	4
2	3
3	0
4	0
5	0
6	0
7	8
8	10
9	11
10	14
11	19
12	20
13	25
14	28
15	29
16	32
17	37
18	42
19	43
20	48
21	51
22	52
23	57
24	60
25	65
26	72
27	75
28	76
29	79
30	80
31	83
32	96
33	99
34	104
35	105
36	114
37	115
38	120
39	125
40	128
41	133
42	138
43	139
44	148
45	149
46	152
47	153
48	164
49	175
50	178
51	179
52	182
53	187
54	188
55	197
56	202
57	207
58	212
59	213
60	218
61	221

n	a(n)
1	4
2	3
3	0
4	0
5	0
6	0
7	8
8	10
9	11
10	14
11	19
12	20
13	25
14	28
15	29
16	32
17	37
18	42
19	43
20	48
21	51
22	52
23	57
24	60
25	65
26	72
27	75
28	76
29	79
30	80
31	83
32	96
33	99
34	104
35	105
36	114
37	115
38	120
39	125
40	128
41	133
42	138
43	139
44	148
45	149
46	152
47	153
48	164
49	175
50	178
51	179
52	182
53	187
54	188
55	197
56	202
57	207
58	212
59	213
60	218
61	221