A050608 - cp's OEIS frontend

A050608 Numbers k such that base 7 expansion matches (0|1|2|3)((0|1|2)(4|5|6))?(0|1|2|3).

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	28
27	29
28	30
29	31
30	35
31	36
32	37
33	38
34	42
35	43
36	44
37	45
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	77
64	78
65	79
66	80
67	84
68	85
69	86
70	87
71	91
72	92
73	93
74	94
75	98
76	99
77	100
78	101
79	102
80	103
81	104
82	105
83	106
84	107
85	108
86	109
87	110
88	111
89	112
90	113

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 28, 29, 30, 31, 35, 36, 37, 38, 42, 43, 44, 45, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 77, 78, 79, 80, 84, 85, 86, 87, 91, 92, 93, 94, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113]

cp's OEIS Frontend

A050608 Numbers k such that base 7 expansion matches (0|1|2|3)((0|1|2)(4|5|6))?(0|1|2|3).

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	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	28
27	29
28	30
29	31
30	35
31	36
32	37
33	38
34	42
35	43
36	44
37	45
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	77
64	78
65	79
66	80
67	84
68	85
69	86
70	87
71	91
72	92
73	93
74	94
75	98
76	99
77	100
78	101
79	102
80	103
81	104
82	105
83	106
84	107
85	108
86	109
87	110
88	111
89	112
90	113

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	28
27	29
28	30
29	31
30	35
31	36
32	37
33	38
34	42
35	43
36	44
37	45
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	77
64	78
65	79
66	80
67	84
68	85
69	86
70	87
71	91
72	92
73	93
74	94
75	98
76	99
77	100
78	101
79	102
80	103
81	104
82	105
83	106
84	107
85	108
86	109
87	110
88	111
89	112
90	113

cp's OEIS Frontend

A050608 Numbers k such that base 7 expansion matches (0|1|2|3)*((0|1|2)(4|5|6))?(0|1|2|3)*.

Table of values

List of values

A050608 Numbers k such that base 7 expansion matches (0|1|2|3)((0|1|2)(4|5|6))?(0|1|2|3).

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	12
14	13
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	28
27	29
28	30
29	31
30	35
31	36
32	37
33	38
34	42
35	43
36	44
37	45
38	49
39	50
40	51
41	52
42	53
43	54
44	55
45	56
46	57
47	58
48	59
49	60
50	61
51	62
52	63
53	64
54	65
55	66
56	67
57	68
58	69
59	70
60	71
61	72
62	73
63	77
64	78
65	79
66	80
67	84
68	85
69	86
70	87
71	91
72	92
73	93
74	94
75	98
76	99
77	100
78	101
79	102
80	103
81	104
82	105
83	106
84	107
85	108
86	109
87	110
88	111
89	112
90	113