A322469 - cp's OEIS frontend

A322469 Irregular table: row i = 1, 2, 3, ... starts with 4*i - 1; then, as long as the number is divisible by 3, the next two terms are the result of dividing it by 3, then multiplying it by 2.

n	a(n)
1	3
2	1
3	2
4	7
5	11
6	15
7	5
8	10
9	19
10	23
11	27
12	9
13	18
14	6
15	12
16	4
17	8
18	31
19	35
20	39
21	13
22	26
23	43
24	47
25	51
26	17
27	34
28	55
29	59
30	63
31	21
32	42
33	14
34	28
35	67
36	71
37	75
38	25
39	50
40	79
41	83
42	87
43	29
44	58
45	91
46	95
47	99
48	33
49	66
50	22
51	44
52	103
53	107
54	111
55	37
56	74

[3, 1, 2, 7, 11, 15, 5, 10, 19, 23, 27, 9, 18, 6, 12, 4, 8, 31, 35, 39, 13, 26, 43, 47, 51, 17, 34, 55, 59, 63, 21, 42, 14, 28, 67, 71, 75, 25, 50, 79, 83, 87, 29, 58, 91, 95, 99, 33, 66, 22, 44, 103, 107, 111, 37, 74]

cp's OEIS Frontend

A322469 Irregular table: row i = 1, 2, 3, ... starts with 4*i - 1; then, as long as the number is divisible by 3, the next two terms are the result of dividing it by 3, then multiplying it by 2.

Table of values

List of values

n	a(n)
1	3
2	1
3	2
4	7
5	11
6	15
7	5
8	10
9	19
10	23
11	27
12	9
13	18
14	6
15	12
16	4
17	8
18	31
19	35
20	39
21	13
22	26
23	43
24	47
25	51
26	17
27	34
28	55
29	59
30	63
31	21
32	42
33	14
34	28
35	67
36	71
37	75
38	25
39	50
40	79
41	83
42	87
43	29
44	58
45	91
46	95
47	99
48	33
49	66
50	22
51	44
52	103
53	107
54	111
55	37
56	74

n	a(n)
1	3
2	1
3	2
4	7
5	11
6	15
7	5
8	10
9	19
10	23
11	27
12	9
13	18
14	6
15	12
16	4
17	8
18	31
19	35
20	39
21	13
22	26
23	43
24	47
25	51
26	17
27	34
28	55
29	59
30	63
31	21
32	42
33	14
34	28
35	67
36	71
37	75
38	25
39	50
40	79
41	83
42	87
43	29
44	58
45	91
46	95
47	99
48	33
49	66
50	22
51	44
52	103
53	107
54	111
55	37
56	74

n	a(n)
1	3
2	1
3	2
4	7
5	11
6	15
7	5
8	10
9	19
10	23
11	27
12	9
13	18
14	6
15	12
16	4
17	8
18	31
19	35
20	39
21	13
22	26
23	43
24	47
25	51
26	17
27	34
28	55
29	59
30	63
31	21
32	42
33	14
34	28
35	67
36	71
37	75
38	25
39	50
40	79
41	83
42	87
43	29
44	58
45	91
46	95
47	99
48	33
49	66
50	22
51	44
52	103
53	107
54	111
55	37
56	74