A191328 - cp's OEIS frontend

A191328 Increasing sequence generated by these rules: a(1)=1, and if x is in a then [5x/3] and [7x/3] are in a, where [ ]=floor.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	21
18	23
19	25
20	26
21	30
22	32
23	35
24	37
25	38
26	41
27	42
28	43
29	49
30	50
31	53
32	58
33	60
34	61
35	63
36	68
37	70
38	71
39	74
40	81
41	83
42	86
43	88
44	95
45	96
46	98
47	100
48	101
49	105
50	113
51	114
52	116
53	118
54	123
55	135
56	138
57	140
58	142
59	143
60	146
61	147
62	158
63	160
64	163
65	165
66	166
67	168
68	172
69	175
70	188
71	189
72	190
73	193
74	196
75	200
76	205
77	221
78	224
79	225

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 18, 21, 23, 25, 26, 30, 32, 35, 37, 38, 41, 42, 43, 49, 50, 53, 58, 60, 61, 63, 68, 70, 71, 74, 81, 83, 86, 88, 95, 96, 98, 100, 101, 105, 113, 114, 116, 118, 123, 135, 138, 140, 142, 143, 146, 147, 158, 160, 163, 165, 166, 168, 172, 175, 188, 189, 190, 193, 196, 200, 205, 221, 224, 225]

cp's OEIS Frontend

A191328 Increasing sequence generated by these rules: a(1)=1, and if x is in a then [5x/3] and [7x/3] are in a, where [ ]=floor.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	21
18	23
19	25
20	26
21	30
22	32
23	35
24	37
25	38
26	41
27	42
28	43
29	49
30	50
31	53
32	58
33	60
34	61
35	63
36	68
37	70
38	71
39	74
40	81
41	83
42	86
43	88
44	95
45	96
46	98
47	100
48	101
49	105
50	113
51	114
52	116
53	118
54	123
55	135
56	138
57	140
58	142
59	143
60	146
61	147
62	158
63	160
64	163
65	165
66	166
67	168
68	172
69	175
70	188
71	189
72	190
73	193
74	196
75	200
76	205
77	221
78	224
79	225

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	21
18	23
19	25
20	26
21	30
22	32
23	35
24	37
25	38
26	41
27	42
28	43
29	49
30	50
31	53
32	58
33	60
34	61
35	63
36	68
37	70
38	71
39	74
40	81
41	83
42	86
43	88
44	95
45	96
46	98
47	100
48	101
49	105
50	113
51	114
52	116
53	118
54	123
55	135
56	138
57	140
58	142
59	143
60	146
61	147
62	158
63	160
64	163
65	165
66	166
67	168
68	172
69	175
70	188
71	189
72	190
73	193
74	196
75	200
76	205
77	221
78	224
79	225

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	18
17	21
18	23
19	25
20	26
21	30
22	32
23	35
24	37
25	38
26	41
27	42
28	43
29	49
30	50
31	53
32	58
33	60
34	61
35	63
36	68
37	70
38	71
39	74
40	81
41	83
42	86
43	88
44	95
45	96
46	98
47	100
48	101
49	105
50	113
51	114
52	116
53	118
54	123
55	135
56	138
57	140
58	142
59	143
60	146
61	147
62	158
63	160
64	163
65	165
66	166
67	168
68	172
69	175
70	188
71	189
72	190
73	193
74	196
75	200
76	205
77	221
78	224
79	225