A278997 - cp's OEIS frontend

A278997 Numbers of the form (3h+2)3^(2k)-1 or (3h+1)3^(2k+1)-1 for h,k in N.

n	a(n)
1	1
2	2
3	4
4	7
5	10
6	11
7	13
8	16
9	17
10	19
11	20
12	22
13	25
14	26
15	28
16	29
17	31
18	34
19	37
20	38
21	40
22	43
23	44
24	46
25	47
26	49
27	52
28	55
29	56
30	58
31	61
32	64
33	65
34	67
35	70
36	71
37	73
38	74
39	76
40	79
41	82
42	83
43	85
44	88
45	91
46	92
47	94
48	97
49	98
50	100
51	101
52	103
53	106
54	107
55	109
56	110
57	112
58	115
59	118
60	119
61	121
62	124
63	125
64	127
65	128
66	130

[1, 2, 4, 7, 10, 11, 13, 16, 17, 19, 20, 22, 25, 26, 28, 29, 31, 34, 37, 38, 40, 43, 44, 46, 47, 49, 52, 55, 56, 58, 61, 64, 65, 67, 70, 71, 73, 74, 76, 79, 82, 83, 85, 88, 91, 92, 94, 97, 98, 100, 101, 103, 106, 107, 109, 110, 112, 115, 118, 119, 121, 124, 125, 127, 128, 130]

cp's OEIS Frontend

A278997 Numbers of the form (3h+2)3^(2k)-1 or (3h+1)3^(2k+1)-1 for h,k in N.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	7
5	10
6	11
7	13
8	16
9	17
10	19
11	20
12	22
13	25
14	26
15	28
16	29
17	31
18	34
19	37
20	38
21	40
22	43
23	44
24	46
25	47
26	49
27	52
28	55
29	56
30	58
31	61
32	64
33	65
34	67
35	70
36	71
37	73
38	74
39	76
40	79
41	82
42	83
43	85
44	88
45	91
46	92
47	94
48	97
49	98
50	100
51	101
52	103
53	106
54	107
55	109
56	110
57	112
58	115
59	118
60	119
61	121
62	124
63	125
64	127
65	128
66	130

n	a(n)
1	1
2	2
3	4
4	7
5	10
6	11
7	13
8	16
9	17
10	19
11	20
12	22
13	25
14	26
15	28
16	29
17	31
18	34
19	37
20	38
21	40
22	43
23	44
24	46
25	47
26	49
27	52
28	55
29	56
30	58
31	61
32	64
33	65
34	67
35	70
36	71
37	73
38	74
39	76
40	79
41	82
42	83
43	85
44	88
45	91
46	92
47	94
48	97
49	98
50	100
51	101
52	103
53	106
54	107
55	109
56	110
57	112
58	115
59	118
60	119
61	121
62	124
63	125
64	127
65	128
66	130

cp's OEIS Frontend

A278997 Numbers of the form (3h+2)*3^(2k)-1 or (3h+1)*3^(2k+1)-1 for h,k in N.

Table of values

List of values

A278997 Numbers of the form (3h+2)3^(2k)-1 or (3h+1)3^(2k+1)-1 for h,k in N.

n	a(n)
1	1
2	2
3	4
4	7
5	10
6	11
7	13
8	16
9	17
10	19
11	20
12	22
13	25
14	26
15	28
16	29
17	31
18	34
19	37
20	38
21	40
22	43
23	44
24	46
25	47
26	49
27	52
28	55
29	56
30	58
31	61
32	64
33	65
34	67
35	70
36	71
37	73
38	74
39	76
40	79
41	82
42	83
43	85
44	88
45	91
46	92
47	94
48	97
49	98
50	100
51	101
52	103
53	106
54	107
55	109
56	110
57	112
58	115
59	118
60	119
61	121
62	124
63	125
64	127
65	128
66	130