A347878 - cp's OEIS frontend

A347878 Numbers k for which A003415(sigma(k)) is even.

n	a(n)
1	1
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	33
21	35
22	36
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	51
34	54
35	55
36	56
37	57
38	59
39	60
40	62
41	63
42	65
43	66
44	67
45	69
46	70
47	71
48	75
49	76
50	77
51	78
52	79
53	81
54	83
55	84
56	85
57	86
58	87
59	88
60	91
61	92
62	93
63	94
64	95
65	96
66	99
67	100
68	102
69	103
70	105
71	107
72	108
73	110
74	111
75	112
76	114
77	115

[1, 3, 6, 7, 8, 11, 12, 14, 15, 18, 19, 21, 22, 23, 24, 27, 28, 30, 31, 33, 35, 36, 38, 39, 42, 43, 44, 46, 47, 48, 49, 50, 51, 54, 55, 56, 57, 59, 60, 62, 63, 65, 66, 67, 69, 70, 71, 75, 76, 77, 78, 79, 81, 83, 84, 85, 86, 87, 88, 91, 92, 93, 94, 95, 96, 99, 100, 102, 103, 105, 107, 108, 110, 111, 112, 114, 115]

cp's OEIS Frontend

A347878 Numbers k for which A003415(sigma(k)) is even.

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	33
21	35
22	36
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	51
34	54
35	55
36	56
37	57
38	59
39	60
40	62
41	63
42	65
43	66
44	67
45	69
46	70
47	71
48	75
49	76
50	77
51	78
52	79
53	81
54	83
55	84
56	85
57	86
58	87
59	88
60	91
61	92
62	93
63	94
64	95
65	96
66	99
67	100
68	102
69	103
70	105
71	107
72	108
73	110
74	111
75	112
76	114
77	115

n	a(n)
1	1
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	33
21	35
22	36
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	51
34	54
35	55
36	56
37	57
38	59
39	60
40	62
41	63
42	65
43	66
44	67
45	69
46	70
47	71
48	75
49	76
50	77
51	78
52	79
53	81
54	83
55	84
56	85
57	86
58	87
59	88
60	91
61	92
62	93
63	94
64	95
65	96
66	99
67	100
68	102
69	103
70	105
71	107
72	108
73	110
74	111
75	112
76	114
77	115

n	a(n)
1	1
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	33
21	35
22	36
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	49
32	50
33	51
34	54
35	55
36	56
37	57
38	59
39	60
40	62
41	63
42	65
43	66
44	67
45	69
46	70
47	71
48	75
49	76
50	77
51	78
52	79
53	81
54	83
55	84
56	85
57	86
58	87
59	88
60	91
61	92
62	93
63	94
64	95
65	96
66	99
67	100
68	102
69	103
70	105
71	107
72	108
73	110
74	111
75	112
76	114
77	115