A361780 - cp's OEIS frontend

A361780 Numbers that have digits consisting only of line segments {1, 4, 7} or curved digits {0, 3, 6, 8, 9}.

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	13
12	14
13	16
14	17
15	18
16	19
17	30
18	31
19	33
20	34
21	36
22	37
23	38
24	39
25	40
26	41
27	43
28	44
29	46
30	47
31	48
32	49
33	60
34	61
35	63
36	64
37	66
38	67
39	68
40	69
41	70
42	71
43	73
44	74
45	76
46	77
47	78
48	79
49	80
50	81
51	83
52	84
53	86
54	87
55	88
56	89
57	90
58	91
59	93
60	94
61	96
62	97
63	98
64	99
65	100
66	101
67	103
68	104
69	106
70	107
71	108
72	109
73	110

[0, 1, 3, 4, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 30, 31, 33, 34, 36, 37, 38, 39, 40, 41, 43, 44, 46, 47, 48, 49, 60, 61, 63, 64, 66, 67, 68, 69, 70, 71, 73, 74, 76, 77, 78, 79, 80, 81, 83, 84, 86, 87, 88, 89, 90, 91, 93, 94, 96, 97, 98, 99, 100, 101, 103, 104, 106, 107, 108, 109, 110]

cp's OEIS Frontend

A361780 Numbers that have digits consisting only of line segments {1, 4, 7} or curved digits {0, 3, 6, 8, 9}.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	13
12	14
13	16
14	17
15	18
16	19
17	30
18	31
19	33
20	34
21	36
22	37
23	38
24	39
25	40
26	41
27	43
28	44
29	46
30	47
31	48
32	49
33	60
34	61
35	63
36	64
37	66
38	67
39	68
40	69
41	70
42	71
43	73
44	74
45	76
46	77
47	78
48	79
49	80
50	81
51	83
52	84
53	86
54	87
55	88
56	89
57	90
58	91
59	93
60	94
61	96
62	97
63	98
64	99
65	100
66	101
67	103
68	104
69	106
70	107
71	108
72	109
73	110

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	13
12	14
13	16
14	17
15	18
16	19
17	30
18	31
19	33
20	34
21	36
22	37
23	38
24	39
25	40
26	41
27	43
28	44
29	46
30	47
31	48
32	49
33	60
34	61
35	63
36	64
37	66
38	67
39	68
40	69
41	70
42	71
43	73
44	74
45	76
46	77
47	78
48	79
49	80
50	81
51	83
52	84
53	86
54	87
55	88
56	89
57	90
58	91
59	93
60	94
61	96
62	97
63	98
64	99
65	100
66	101
67	103
68	104
69	106
70	107
71	108
72	109
73	110

n	a(n)
1	0
2	1
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	13
12	14
13	16
14	17
15	18
16	19
17	30
18	31
19	33
20	34
21	36
22	37
23	38
24	39
25	40
26	41
27	43
28	44
29	46
30	47
31	48
32	49
33	60
34	61
35	63
36	64
37	66
38	67
39	68
40	69
41	70
42	71
43	73
44	74
45	76
46	77
47	78
48	79
49	80
50	81
51	83
52	84
53	86
54	87
55	88
56	89
57	90
58	91
59	93
60	94
61	96
62	97
63	98
64	99
65	100
66	101
67	103
68	104
69	106
70	107
71	108
72	109
73	110