A180156 - cp's OEIS frontend

A180156 Sequence from adding the twin primes and dividing by the digit sum of twin primes.

n	a(n)
1	1
2	1
3	4
4	2
5	4
6	7
7	6
8	8
9	34
10	12
11	12
12	14
13	13
14	16
15	11
16	19
17	23
18	20
19	24
20	52
21	23
22	40
23	48
24	39
25	58
26	35
27	40
28	41
29	54
30	40
31	60
32	69
33	46
34	41
35	49
36	136
37	172
38	100
39	118
40	91
41	128
42	117
43	71
44	78
45	217
46	126
47	95
48	121
49	99
50	71
51	107
52	120
53	79
54	71
55	144
56	75
57	104
58	78
59	129
60	100
61	74
62	169
63	174
64	116
65	352
66	203
67	238

[1, 1, 4, 2, 4, 7, 6, 8, 34, 12, 12, 14, 13, 16, 11, 19, 23, 20, 24, 52, 23, 40, 48, 39, 58, 35, 40, 41, 54, 40, 60, 69, 46, 41, 49, 136, 172, 100, 118, 91, 128, 117, 71, 78, 217, 126, 95, 121, 99, 71, 107, 120, 79, 71, 144, 75, 104, 78, 129, 100, 74, 169, 174, 116, 352, 203, 238]

cp's OEIS Frontend

A180156 Sequence from adding the twin primes and dividing by the digit sum of twin primes.

Table of values

List of values

n	a(n)
1	1
2	1
3	4
4	2
5	4
6	7
7	6
8	8
9	34
10	12
11	12
12	14
13	13
14	16
15	11
16	19
17	23
18	20
19	24
20	52
21	23
22	40
23	48
24	39
25	58
26	35
27	40
28	41
29	54
30	40
31	60
32	69
33	46
34	41
35	49
36	136
37	172
38	100
39	118
40	91
41	128
42	117
43	71
44	78
45	217
46	126
47	95
48	121
49	99
50	71
51	107
52	120
53	79
54	71
55	144
56	75
57	104
58	78
59	129
60	100
61	74
62	169
63	174
64	116
65	352
66	203
67	238

n	a(n)
1	1
2	1
3	4
4	2
5	4
6	7
7	6
8	8
9	34
10	12
11	12
12	14
13	13
14	16
15	11
16	19
17	23
18	20
19	24
20	52
21	23
22	40
23	48
24	39
25	58
26	35
27	40
28	41
29	54
30	40
31	60
32	69
33	46
34	41
35	49
36	136
37	172
38	100
39	118
40	91
41	128
42	117
43	71
44	78
45	217
46	126
47	95
48	121
49	99
50	71
51	107
52	120
53	79
54	71
55	144
56	75
57	104
58	78
59	129
60	100
61	74
62	169
63	174
64	116
65	352
66	203
67	238

n	a(n)
1	1
2	1
3	4
4	2
5	4
6	7
7	6
8	8
9	34
10	12
11	12
12	14
13	13
14	16
15	11
16	19
17	23
18	20
19	24
20	52
21	23
22	40
23	48
24	39
25	58
26	35
27	40
28	41
29	54
30	40
31	60
32	69
33	46
34	41
35	49
36	136
37	172
38	100
39	118
40	91
41	128
42	117
43	71
44	78
45	217
46	126
47	95
48	121
49	99
50	71
51	107
52	120
53	79
54	71
55	144
56	75
57	104
58	78
59	129
60	100
61	74
62	169
63	174
64	116
65	352
66	203
67	238