A191127 - cp's OEIS frontend

A191127 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 3x and 4x-2 are in a.

n	a(n)
1	1
2	2
3	3
4	6
5	9
6	10
7	18
8	22
9	27
10	30
11	34
12	38
13	54
14	66
15	70
16	81
17	86
18	90
19	102
20	106
21	114
22	118
23	134
24	150
25	162
26	198
27	210
28	214
29	243
30	258
31	262
32	270
33	278
34	306
35	318
36	322
37	342
38	354
39	358
40	402
41	406
42	422
43	450
44	454
45	470
46	486
47	534
48	594
49	598
50	630
51	642
52	646
53	729
54	774
55	786
56	790
57	810
58	834
59	838
60	854
61	918
62	954
63	966
64	970
65	1026
66	1030
67	1046
68	1062
69	1074
70	1078

[1, 2, 3, 6, 9, 10, 18, 22, 27, 30, 34, 38, 54, 66, 70, 81, 86, 90, 102, 106, 114, 118, 134, 150, 162, 198, 210, 214, 243, 258, 262, 270, 278, 306, 318, 322, 342, 354, 358, 402, 406, 422, 450, 454, 470, 486, 534, 594, 598, 630, 642, 646, 729, 774, 786, 790, 810, 834, 838, 854, 918, 954, 966, 970, 1026, 1030, 1046, 1062, 1074, 1078]

cp's OEIS Frontend

A191127 Increasing sequence generated by these rules: a(1)=1, and if x is in a then 3x and 4x-2 are in a.

Table of values

List of values