A173671 - cp's OEIS frontend

A173671 Positive integers that cannot be expressed as 3^m-2^n where m and n are integers.

n	a(n)
1	3
2	4
3	6
4	9
5	10
6	12
7	13
8	14
9	15
10	16
11	18
12	20
13	21
14	22
15	24
16	27
17	28
18	29
19	30
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	50
39	51
40	52
41	53
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	62
51	63
52	64
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	78
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	92
76	93
77	94
78	95
79	96
80	97
81	98
82	99
83	100

[3, 4, 6, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 78, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]

cp's OEIS Frontend

A173671 Positive integers that cannot be expressed as 3^m-2^n where m and n are integers.

Table of values

List of values

n	a(n)
1	3
2	4
3	6
4	9
5	10
6	12
7	13
8	14
9	15
10	16
11	18
12	20
13	21
14	22
15	24
16	27
17	28
18	29
19	30
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	50
39	51
40	52
41	53
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	62
51	63
52	64
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	78
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	92
76	93
77	94
78	95
79	96
80	97
81	98
82	99
83	100

n	a(n)
1	3
2	4
3	6
4	9
5	10
6	12
7	13
8	14
9	15
10	16
11	18
12	20
13	21
14	22
15	24
16	27
17	28
18	29
19	30
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	50
39	51
40	52
41	53
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	62
51	63
52	64
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	78
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	92
76	93
77	94
78	95
79	96
80	97
81	98
82	99
83	100

n	a(n)
1	3
2	4
3	6
4	9
5	10
6	12
7	13
8	14
9	15
10	16
11	18
12	20
13	21
14	22
15	24
16	27
17	28
18	29
19	30
20	31
21	32
22	33
23	34
24	35
25	36
26	37
27	38
28	39
29	40
30	41
31	42
32	43
33	44
34	45
35	46
36	47
37	48
38	50
39	51
40	52
41	53
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	62
51	63
52	64
53	66
54	67
55	68
56	69
57	70
58	71
59	72
60	74
61	75
62	76
63	78
64	81
65	82
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	92
76	93
77	94
78	95
79	96
80	97
81	98
82	99
83	100