A189762 - cp's OEIS frontend

A189762 Greatest integer x such that x' = 2n+1, or 0 if there is no such x, where x' is the arithmetic derivative (A003415).

n	a(n)
1	0
2	6
3	10
4	14
5	0
6	22
7	26
8	0
9	34
10	38
11	0
12	46
13	27
14	0
15	58
16	62
17	0
18	0
19	74
20	42
21	82
22	86
23	0
24	94
25	63
26	0
27	106
28	0
29	70
30	118
31	122
32	0
33	0
34	134
35	105
36	142
37	146
38	98
39	0
40	158
41	0
42	166
43	117
44	0
45	178
46	0
47	175
48	0
49	194
50	130
51	202
52	206
53	0
54	214
55	218
56	154
57	226
58	0
59	245
60	138
61	171
62	0
63	0
64	254

[0, 6, 10, 14, 0, 22, 26, 0, 34, 38, 0, 46, 27, 0, 58, 62, 0, 0, 74, 42, 82, 86, 0, 94, 63, 0, 106, 0, 70, 118, 122, 0, 0, 134, 105, 142, 146, 98, 0, 158, 0, 166, 117, 0, 178, 0, 175, 0, 194, 130, 202, 206, 0, 214, 218, 154, 226, 0, 245, 138, 171, 0, 0, 254]

cp's OEIS Frontend

A189762 Greatest integer x such that x' = 2n+1, or 0 if there is no such x, where x' is the arithmetic derivative (A003415).

Table of values

List of values

n	a(n)
1	0
2	6
3	10
4	14
5	0
6	22
7	26
8	0
9	34
10	38
11	0
12	46
13	27
14	0
15	58
16	62
17	0
18	0
19	74
20	42
21	82
22	86
23	0
24	94
25	63
26	0
27	106
28	0
29	70
30	118
31	122
32	0
33	0
34	134
35	105
36	142
37	146
38	98
39	0
40	158
41	0
42	166
43	117
44	0
45	178
46	0
47	175
48	0
49	194
50	130
51	202
52	206
53	0
54	214
55	218
56	154
57	226
58	0
59	245
60	138
61	171
62	0
63	0
64	254

n	a(n)
1	0
2	6
3	10
4	14
5	0
6	22
7	26
8	0
9	34
10	38
11	0
12	46
13	27
14	0
15	58
16	62
17	0
18	0
19	74
20	42
21	82
22	86
23	0
24	94
25	63
26	0
27	106
28	0
29	70
30	118
31	122
32	0
33	0
34	134
35	105
36	142
37	146
38	98
39	0
40	158
41	0
42	166
43	117
44	0
45	178
46	0
47	175
48	0
49	194
50	130
51	202
52	206
53	0
54	214
55	218
56	154
57	226
58	0
59	245
60	138
61	171
62	0
63	0
64	254

n	a(n)
1	0
2	6
3	10
4	14
5	0
6	22
7	26
8	0
9	34
10	38
11	0
12	46
13	27
14	0
15	58
16	62
17	0
18	0
19	74
20	42
21	82
22	86
23	0
24	94
25	63
26	0
27	106
28	0
29	70
30	118
31	122
32	0
33	0
34	134
35	105
36	142
37	146
38	98
39	0
40	158
41	0
42	166
43	117
44	0
45	178
46	0
47	175
48	0
49	194
50	130
51	202
52	206
53	0
54	214
55	218
56	154
57	226
58	0
59	245
60	138
61	171
62	0
63	0
64	254