A374050 - cp's OEIS frontend

A374050 Numbers k for which A328846(k) is odd, where A328846 is the second Fibonacci based variant of arithmetic derivative.

n	a(n)
1	3
2	5
3	11
4	13
5	19
6	21
7	23
8	27
9	31
10	35
11	37
12	43
13	45
14	47
15	51
16	59
17	61
18	71
19	73
20	75
21	77
22	83
23	85
24	87
25	89
26	91
27	99
28	101
29	103
30	109
31	113
32	117
33	123
34	125
35	131
36	133
37	137
38	145
39	147
40	149
41	151
42	159
43	161
44	163
45	165
46	167
47	171
48	179
49	181
50	187
51	189
52	193
53	195
54	197
55	201
56	205
57	207
58	211
59	217
60	221
61	223
62	229
63	233
64	237
65	241
66	243
67	245
68	251
69	259

[3, 5, 11, 13, 19, 21, 23, 27, 31, 35, 37, 43, 45, 47, 51, 59, 61, 71, 73, 75, 77, 83, 85, 87, 89, 91, 99, 101, 103, 109, 113, 117, 123, 125, 131, 133, 137, 145, 147, 149, 151, 159, 161, 163, 165, 167, 171, 179, 181, 187, 189, 193, 195, 197, 201, 205, 207, 211, 217, 221, 223, 229, 233, 237, 241, 243, 245, 251, 259]

cp's OEIS Frontend

A374050 Numbers k for which A328846(k) is odd, where A328846 is the second Fibonacci based variant of arithmetic derivative.

Table of values

List of values

n	a(n)
1	3
2	5
3	11
4	13
5	19
6	21
7	23
8	27
9	31
10	35
11	37
12	43
13	45
14	47
15	51
16	59
17	61
18	71
19	73
20	75
21	77
22	83
23	85
24	87
25	89
26	91
27	99
28	101
29	103
30	109
31	113
32	117
33	123
34	125
35	131
36	133
37	137
38	145
39	147
40	149
41	151
42	159
43	161
44	163
45	165
46	167
47	171
48	179
49	181
50	187
51	189
52	193
53	195
54	197
55	201
56	205
57	207
58	211
59	217
60	221
61	223
62	229
63	233
64	237
65	241
66	243
67	245
68	251
69	259

n	a(n)
1	3
2	5
3	11
4	13
5	19
6	21
7	23
8	27
9	31
10	35
11	37
12	43
13	45
14	47
15	51
16	59
17	61
18	71
19	73
20	75
21	77
22	83
23	85
24	87
25	89
26	91
27	99
28	101
29	103
30	109
31	113
32	117
33	123
34	125
35	131
36	133
37	137
38	145
39	147
40	149
41	151
42	159
43	161
44	163
45	165
46	167
47	171
48	179
49	181
50	187
51	189
52	193
53	195
54	197
55	201
56	205
57	207
58	211
59	217
60	221
61	223
62	229
63	233
64	237
65	241
66	243
67	245
68	251
69	259

n	a(n)
1	3
2	5
3	11
4	13
5	19
6	21
7	23
8	27
9	31
10	35
11	37
12	43
13	45
14	47
15	51
16	59
17	61
18	71
19	73
20	75
21	77
22	83
23	85
24	87
25	89
26	91
27	99
28	101
29	103
30	109
31	113
32	117
33	123
34	125
35	131
36	133
37	137
38	145
39	147
40	149
41	151
42	159
43	161
44	163
45	165
46	167
47	171
48	179
49	181
50	187
51	189
52	193
53	195
54	197
55	201
56	205
57	207
58	211
59	217
60	221
61	223
62	229
63	233
64	237
65	241
66	243
67	245
68	251
69	259