A364885 - cp's OEIS frontend

A364885 Triangle T(n, k), n >= 0, k = 0..n, read by rows; T(0, 0) = 0, and for any n > 0, k = 0..n, T(n, k) is the least number obtained by turning a 0 into a 1 in the binary expansion of the k-th term of the (0-based) flattened sequence.

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	4
7	9
8	11
9	6
10	8
11	17
12	19
13	10
14	13
15	16
16	33
17	35
18	18
19	21
20	15
21	32
22	65
23	67
24	34
25	37
26	23
27	12
28	64
29	129
30	131
31	66
32	69
33	39
34	20
35	25
36	128
37	257
38	259
39	130
40	133
41	71
42	36
43	41
44	27
45	256
46	513
47	515
48	258
49	261
50	135
51	68
52	73
53	43
54	14
55	512
56	1025
57	1027
58	514
59	517
60	263
61	132
62	137
63	75
64	22
65	24

[0, 1, 3, 2, 5, 7, 4, 9, 11, 6, 8, 17, 19, 10, 13, 16, 33, 35, 18, 21, 15, 32, 65, 67, 34, 37, 23, 12, 64, 129, 131, 66, 69, 39, 20, 25, 128, 257, 259, 130, 133, 71, 36, 41, 27, 256, 513, 515, 258, 261, 135, 68, 73, 43, 14, 512, 1025, 1027, 514, 517, 263, 132, 137, 75, 22, 24]

cp's OEIS Frontend

A364885 Triangle T(n, k), n >= 0, k = 0..n, read by rows; T(0, 0) = 0, and for any n > 0, k = 0..n, T(n, k) is the least number obtained by turning a 0 into a 1 in the binary expansion of the k-th term of the (0-based) flattened sequence.

Table of values

List of values