A191288 - cp's OEIS frontend

A191288 Increasing sequence generated by these rules: 1 is in a, and if x is in a then 2x and floor((x^2)/3) are in a.

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	8
7	10
8	16
9	20
10	21
11	32
12	33
13	40
14	42
15	64
16	66
17	80
18	84
19	85
20	128
21	132
22	133
23	147
24	160
25	168
26	170
27	256
28	264
29	266
30	294
31	320
32	336
33	340
34	341
35	363
36	512
37	528
38	532
39	533
40	588
41	640
42	672
43	680
44	682
45	726
46	1024
47	1056
48	1064
49	1066
50	1176
51	1280
52	1344
53	1360
54	1364
55	1365
56	1452
57	2048
58	2112
59	2128
60	2132
61	2133
62	2352
63	2408
64	2560
65	2688
66	2720

[0, 1, 2, 4, 5, 8, 10, 16, 20, 21, 32, 33, 40, 42, 64, 66, 80, 84, 85, 128, 132, 133, 147, 160, 168, 170, 256, 264, 266, 294, 320, 336, 340, 341, 363, 512, 528, 532, 533, 588, 640, 672, 680, 682, 726, 1024, 1056, 1064, 1066, 1176, 1280, 1344, 1360, 1364, 1365, 1452, 2048, 2112, 2128, 2132, 2133, 2352, 2408, 2560, 2688, 2720]

cp's OEIS Frontend

A191288 Increasing sequence generated by these rules: 1 is in a, and if x is in a then 2x and floor((x^2)/3) are in a.

Table of values

List of values