A097503 - cp's OEIS frontend

A097503 Numbers k such that A000203(k) = sigma(k) is not divisible by 6.

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	9
8	12
9	13
10	16
11	18
12	19
13	21
14	25
15	27
16	28
17	31
18	32
19	36
20	37
21	39
22	43
23	48
24	49
25	50
26	52
27	57
28	61
29	63
30	64
31	67
32	72
33	73
34	75
35	76
36	79
37	81
38	84
39	91
40	93
41	97
42	98
43	100
44	103
45	108
46	109
47	111
48	112
49	117
50	121
51	124
52	127
53	128
54	129
55	133
56	139
57	144
58	148
59	151
60	156
61	157
62	162
63	163
64	169

[1, 2, 3, 4, 7, 8, 9, 12, 13, 16, 18, 19, 21, 25, 27, 28, 31, 32, 36, 37, 39, 43, 48, 49, 50, 52, 57, 61, 63, 64, 67, 72, 73, 75, 76, 79, 81, 84, 91, 93, 97, 98, 100, 103, 108, 109, 111, 112, 117, 121, 124, 127, 128, 129, 133, 139, 144, 148, 151, 156, 157, 162, 163, 169]

cp's OEIS Frontend

A097503 Numbers k such that A000203(k) = sigma(k) is not divisible by 6.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	9
8	12
9	13
10	16
11	18
12	19
13	21
14	25
15	27
16	28
17	31
18	32
19	36
20	37
21	39
22	43
23	48
24	49
25	50
26	52
27	57
28	61
29	63
30	64
31	67
32	72
33	73
34	75
35	76
36	79
37	81
38	84
39	91
40	93
41	97
42	98
43	100
44	103
45	108
46	109
47	111
48	112
49	117
50	121
51	124
52	127
53	128
54	129
55	133
56	139
57	144
58	148
59	151
60	156
61	157
62	162
63	163
64	169

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	9
8	12
9	13
10	16
11	18
12	19
13	21
14	25
15	27
16	28
17	31
18	32
19	36
20	37
21	39
22	43
23	48
24	49
25	50
26	52
27	57
28	61
29	63
30	64
31	67
32	72
33	73
34	75
35	76
36	79
37	81
38	84
39	91
40	93
41	97
42	98
43	100
44	103
45	108
46	109
47	111
48	112
49	117
50	121
51	124
52	127
53	128
54	129
55	133
56	139
57	144
58	148
59	151
60	156
61	157
62	162
63	163
64	169

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	8
7	9
8	12
9	13
10	16
11	18
12	19
13	21
14	25
15	27
16	28
17	31
18	32
19	36
20	37
21	39
22	43
23	48
24	49
25	50
26	52
27	57
28	61
29	63
30	64
31	67
32	72
33	73
34	75
35	76
36	79
37	81
38	84
39	91
40	93
41	97
42	98
43	100
44	103
45	108
46	109
47	111
48	112
49	117
50	121
51	124
52	127
53	128
54	129
55	133
56	139
57	144
58	148
59	151
60	156
61	157
62	162
63	163
64	169