A131095 - cp's OEIS frontend

A131095 Triangle where n-th row contains the smallest n positive integers (listed in order) with exactly n nonleading 0's in their binary representations and where the smallest term in the n-th row is > that the largest term in the (n-1)th row.

n	a(n)
1	2
2	4
3	9
4	17
5	18
6	20
7	33
8	34
9	36
10	40
11	65
12	66
13	68
14	72
15	80
16	129
17	130
18	132
19	136
20	144
21	160
22	257
23	258
24	260
25	264
26	272
27	288
28	320
29	513
30	514
31	516
32	520
33	528
34	544
35	576
36	640
37	1025
38	1026
39	1028
40	1032
41	1040
42	1056
43	1088
44	1152
45	1280
46	2049
47	2050
48	2052
49	2056
50	2064
51	2080
52	2112
53	2176

[2, 4, 9, 17, 18, 20, 33, 34, 36, 40, 65, 66, 68, 72, 80, 129, 130, 132, 136, 144, 160, 257, 258, 260, 264, 272, 288, 320, 513, 514, 516, 520, 528, 544, 576, 640, 1025, 1026, 1028, 1032, 1040, 1056, 1088, 1152, 1280, 2049, 2050, 2052, 2056, 2064, 2080, 2112, 2176]

cp's OEIS Frontend

A131095 Triangle where n-th row contains the smallest n positive integers (listed in order) with exactly n nonleading 0's in their binary representations and where the smallest term in the n-th row is > that the largest term in the (n-1)th row.

Table of values

List of values