A182175 - cp's OEIS frontend

A182175 Numbers with the property that every pair of adjacent digits sum to a prime number.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	111
45	112
46	114
47	116
48	120
49	121
50	123
51	125
52	129
53	141
54	143
55	147
56	149
57	161
58	165
59	167
60	202
61	203
62	205
63	207
64	211
65	212
66	214
67	216
68	230
69	232
70	234

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 14, 16, 20, 21, 23, 25, 29, 30, 32, 34, 38, 41, 43, 47, 49, 50, 52, 56, 58, 61, 65, 67, 70, 74, 76, 83, 85, 89, 92, 94, 98, 111, 112, 114, 116, 120, 121, 123, 125, 129, 141, 143, 147, 149, 161, 165, 167, 202, 203, 205, 207, 211, 212, 214, 216, 230, 232, 234]

cp's OEIS Frontend

A182175 Numbers with the property that every pair of adjacent digits sum to a prime number.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	111
45	112
46	114
47	116
48	120
49	121
50	123
51	125
52	129
53	141
54	143
55	147
56	149
57	161
58	165
59	167
60	202
61	203
62	205
63	207
64	211
65	212
66	214
67	216
68	230
69	232
70	234

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	111
45	112
46	114
47	116
48	120
49	121
50	123
51	125
52	129
53	141
54	143
55	147
56	149
57	161
58	165
59	167
60	202
61	203
62	205
63	207
64	211
65	212
66	214
67	216
68	230
69	232
70	234

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	111
45	112
46	114
47	116
48	120
49	121
50	123
51	125
52	129
53	141
54	143
55	147
56	149
57	161
58	165
59	167
60	202
61	203
62	205
63	207
64	211
65	212
66	214
67	216
68	230
69	232
70	234