A374047 - cp's OEIS frontend

A374047 Numbers k for which A328845(k) is odd, where A328845 is the first Fibonacci based variant of arithmetic derivative.

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	26
17	29
18	30
19	31
20	33
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	45
29	46
30	47
31	50
32	51
33	53
34	54
35	57
36	58
37	59
38	61
39	62
40	63
41	66
42	67
43	69
44	70
45	71
46	73
47	74
48	78
49	79
50	82
51	83
52	86
53	87
54	89
55	90
56	93
57	94
58	97
59	98
60	99
61	101
62	102
63	103
64	106
65	107
66	109
67	110
68	111
69	113
70	114
71	117
72	118
73	122
74	123
75	125
76	126
77	127

[2, 5, 6, 7, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 26, 29, 30, 31, 33, 34, 37, 38, 39, 41, 42, 43, 45, 46, 47, 50, 51, 53, 54, 57, 58, 59, 61, 62, 63, 66, 67, 69, 70, 71, 73, 74, 78, 79, 82, 83, 86, 87, 89, 90, 93, 94, 97, 98, 99, 101, 102, 103, 106, 107, 109, 110, 111, 113, 114, 117, 118, 122, 123, 125, 126, 127]

cp's OEIS Frontend

A374047 Numbers k for which A328845(k) is odd, where A328845 is the first Fibonacci based variant of arithmetic derivative.

Table of values

List of values

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	26
17	29
18	30
19	31
20	33
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	45
29	46
30	47
31	50
32	51
33	53
34	54
35	57
36	58
37	59
38	61
39	62
40	63
41	66
42	67
43	69
44	70
45	71
46	73
47	74
48	78
49	79
50	82
51	83
52	86
53	87
54	89
55	90
56	93
57	94
58	97
59	98
60	99
61	101
62	102
63	103
64	106
65	107
66	109
67	110
68	111
69	113
70	114
71	117
72	118
73	122
74	123
75	125
76	126
77	127

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	26
17	29
18	30
19	31
20	33
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	45
29	46
30	47
31	50
32	51
33	53
34	54
35	57
36	58
37	59
38	61
39	62
40	63
41	66
42	67
43	69
44	70
45	71
46	73
47	74
48	78
49	79
50	82
51	83
52	86
53	87
54	89
55	90
56	93
57	94
58	97
59	98
60	99
61	101
62	102
63	103
64	106
65	107
66	109
67	110
68	111
69	113
70	114
71	117
72	118
73	122
74	123
75	125
76	126
77	127

n	a(n)
1	2
2	5
3	6
4	7
5	10
6	11
7	13
8	14
9	15
10	17
11	18
12	19
13	21
14	22
15	23
16	26
17	29
18	30
19	31
20	33
21	34
22	37
23	38
24	39
25	41
26	42
27	43
28	45
29	46
30	47
31	50
32	51
33	53
34	54
35	57
36	58
37	59
38	61
39	62
40	63
41	66
42	67
43	69
44	70
45	71
46	73
47	74
48	78
49	79
50	82
51	83
52	86
53	87
54	89
55	90
56	93
57	94
58	97
59	98
60	99
61	101
62	102
63	103
64	106
65	107
66	109
67	110
68	111
69	113
70	114
71	117
72	118
73	122
74	123
75	125
76	126
77	127