A281018 - cp's OEIS frontend

A281018 Numbers with a prime number of dots and a prime number of dashes in their International Morse numeral representation.

n	a(n)
1	2
2	3
3	7
4	8
5	12
6	14
7	16
8	18
9	21
10	23
11	25
12	27
13	29
14	30
15	32
16	34
17	36
18	38
19	41
20	43
21	47
22	49
23	50
24	52
25	58
26	61
27	63
28	67
29	69
30	70
31	72
32	74
33	76
34	78
35	81
36	83
37	85
38	87
39	89
40	92
41	94
42	96
43	98
44	101
45	109
46	110
47	190
48	200
49	355
50	445
51	454
52	456
53	465
54	535
55	544
56	546
57	553
58	557
59	564
60	566
61	575
62	645

[2, 3, 7, 8, 12, 14, 16, 18, 21, 23, 25, 27, 29, 30, 32, 34, 36, 38, 41, 43, 47, 49, 50, 52, 58, 61, 63, 67, 69, 70, 72, 74, 76, 78, 81, 83, 85, 87, 89, 92, 94, 96, 98, 101, 109, 110, 190, 200, 355, 445, 454, 456, 465, 535, 544, 546, 553, 557, 564, 566, 575, 645]

cp's OEIS Frontend

A281018 Numbers with a prime number of dots and a prime number of dashes in their International Morse numeral representation.

Table of values

List of values

n	a(n)
1	2
2	3
3	7
4	8
5	12
6	14
7	16
8	18
9	21
10	23
11	25
12	27
13	29
14	30
15	32
16	34
17	36
18	38
19	41
20	43
21	47
22	49
23	50
24	52
25	58
26	61
27	63
28	67
29	69
30	70
31	72
32	74
33	76
34	78
35	81
36	83
37	85
38	87
39	89
40	92
41	94
42	96
43	98
44	101
45	109
46	110
47	190
48	200
49	355
50	445
51	454
52	456
53	465
54	535
55	544
56	546
57	553
58	557
59	564
60	566
61	575
62	645

n	a(n)
1	2
2	3
3	7
4	8
5	12
6	14
7	16
8	18
9	21
10	23
11	25
12	27
13	29
14	30
15	32
16	34
17	36
18	38
19	41
20	43
21	47
22	49
23	50
24	52
25	58
26	61
27	63
28	67
29	69
30	70
31	72
32	74
33	76
34	78
35	81
36	83
37	85
38	87
39	89
40	92
41	94
42	96
43	98
44	101
45	109
46	110
47	190
48	200
49	355
50	445
51	454
52	456
53	465
54	535
55	544
56	546
57	553
58	557
59	564
60	566
61	575
62	645

n	a(n)
1	2
2	3
3	7
4	8
5	12
6	14
7	16
8	18
9	21
10	23
11	25
12	27
13	29
14	30
15	32
16	34
17	36
18	38
19	41
20	43
21	47
22	49
23	50
24	52
25	58
26	61
27	63
28	67
29	69
30	70
31	72
32	74
33	76
34	78
35	81
36	83
37	85
38	87
39	89
40	92
41	94
42	96
43	98
44	101
45	109
46	110
47	190
48	200
49	355
50	445
51	454
52	456
53	465
54	535
55	544
56	546
57	553
58	557
59	564
60	566
61	575
62	645