A191326 - cp's OEIS frontend

A191326 Increasing sequence generated by these rules: a(1)=1, and if x is in a then [3x/2] and [7x/2] are in a, where [ ]=floor.

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	10
7	13
8	14
9	15
10	19
11	21
12	22
13	28
14	31
15	33
16	35
17	42
18	45
19	46
20	49
21	52
22	63
23	66
24	67
25	69
26	73
27	77
28	78
29	94
30	98
31	99
32	100
33	103
34	108
35	109
36	115
37	117
38	122
39	141
40	147
41	148
42	150
43	154
44	157
45	161
46	162
47	163
48	171
49	172
50	175
51	182
52	183
53	211
54	220
55	222
56	225
57	231
58	234
59	235
60	241
61	243
62	244
63	255
64	256
65	258
66	262
67	269
68	273
69	274
70	316
71	329
72	330
73	333
74	337
75	343

[1, 3, 4, 6, 9, 10, 13, 14, 15, 19, 21, 22, 28, 31, 33, 35, 42, 45, 46, 49, 52, 63, 66, 67, 69, 73, 77, 78, 94, 98, 99, 100, 103, 108, 109, 115, 117, 122, 141, 147, 148, 150, 154, 157, 161, 162, 163, 171, 172, 175, 182, 183, 211, 220, 222, 225, 231, 234, 235, 241, 243, 244, 255, 256, 258, 262, 269, 273, 274, 316, 329, 330, 333, 337, 343]

cp's OEIS Frontend

A191326 Increasing sequence generated by these rules: a(1)=1, and if x is in a then [3x/2] and [7x/2] are in a, where [ ]=floor.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	10
7	13
8	14
9	15
10	19
11	21
12	22
13	28
14	31
15	33
16	35
17	42
18	45
19	46
20	49
21	52
22	63
23	66
24	67
25	69
26	73
27	77
28	78
29	94
30	98
31	99
32	100
33	103
34	108
35	109
36	115
37	117
38	122
39	141
40	147
41	148
42	150
43	154
44	157
45	161
46	162
47	163
48	171
49	172
50	175
51	182
52	183
53	211
54	220
55	222
56	225
57	231
58	234
59	235
60	241
61	243
62	244
63	255
64	256
65	258
66	262
67	269
68	273
69	274
70	316
71	329
72	330
73	333
74	337
75	343

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	10
7	13
8	14
9	15
10	19
11	21
12	22
13	28
14	31
15	33
16	35
17	42
18	45
19	46
20	49
21	52
22	63
23	66
24	67
25	69
26	73
27	77
28	78
29	94
30	98
31	99
32	100
33	103
34	108
35	109
36	115
37	117
38	122
39	141
40	147
41	148
42	150
43	154
44	157
45	161
46	162
47	163
48	171
49	172
50	175
51	182
52	183
53	211
54	220
55	222
56	225
57	231
58	234
59	235
60	241
61	243
62	244
63	255
64	256
65	258
66	262
67	269
68	273
69	274
70	316
71	329
72	330
73	333
74	337
75	343

n	a(n)
1	1
2	3
3	4
4	6
5	9
6	10
7	13
8	14
9	15
10	19
11	21
12	22
13	28
14	31
15	33
16	35
17	42
18	45
19	46
20	49
21	52
22	63
23	66
24	67
25	69
26	73
27	77
28	78
29	94
30	98
31	99
32	100
33	103
34	108
35	109
36	115
37	117
38	122
39	141
40	147
41	148
42	150
43	154
44	157
45	161
46	162
47	163
48	171
49	172
50	175
51	182
52	183
53	211
54	220
55	222
56	225
57	231
58	234
59	235
60	241
61	243
62	244
63	255
64	256
65	258
66	262
67	269
68	273
69	274
70	316
71	329
72	330
73	333
74	337
75	343