A338047 - cp's OEIS frontend

A338047 Lexicographically earliest sequence of nonnegative integers such that for any n >= 0, a(n) does not appear in the XOR-triangle with bottom row (a(0), ..., a(n-1)).

n	a(n)
0	0
1	1
2	2
3	4
4	8
5	9
6	11
7	16
8	17
9	18
10	21
11	22
12	32
13	33
14	34
15	35
16	36
17	37
18	38
19	39
20	42
21	43
22	44
23	45
24	46
25	48
26	52
27	64
28	65
29	66
30	68
31	69
32	72
33	73
34	75
35	77
36	79
37	80
38	81
39	82
40	85
41	92
42	93
43	95
44	98
45	126
46	128
47	129
48	130
49	131
50	132
51	133
52	134
53	135
54	136
55	138
56	140
57	142
58	143
59	144
60	145
61	147

[0, 1, 2, 4, 8, 9, 11, 16, 17, 18, 21, 22, 32, 33, 34, 35, 36, 37, 38, 39, 42, 43, 44, 45, 46, 48, 52, 64, 65, 66, 68, 69, 72, 73, 75, 77, 79, 80, 81, 82, 85, 92, 93, 95, 98, 126, 128, 129, 130, 131, 132, 133, 134, 135, 136, 138, 140, 142, 143, 144, 145, 147]

cp's OEIS Frontend

A338047 Lexicographically earliest sequence of nonnegative integers such that for any n >= 0, a(n) does not appear in the XOR-triangle with bottom row (a(0), ..., a(n-1)).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	4
4	8
5	9
6	11
7	16
8	17
9	18
10	21
11	22
12	32
13	33
14	34
15	35
16	36
17	37
18	38
19	39
20	42
21	43
22	44
23	45
24	46
25	48
26	52
27	64
28	65
29	66
30	68
31	69
32	72
33	73
34	75
35	77
36	79
37	80
38	81
39	82
40	85
41	92
42	93
43	95
44	98
45	126
46	128
47	129
48	130
49	131
50	132
51	133
52	134
53	135
54	136
55	138
56	140
57	142
58	143
59	144
60	145
61	147

n	a(n)
0	0
1	1
2	2
3	4
4	8
5	9
6	11
7	16
8	17
9	18
10	21
11	22
12	32
13	33
14	34
15	35
16	36
17	37
18	38
19	39
20	42
21	43
22	44
23	45
24	46
25	48
26	52
27	64
28	65
29	66
30	68
31	69
32	72
33	73
34	75
35	77
36	79
37	80
38	81
39	82
40	85
41	92
42	93
43	95
44	98
45	126
46	128
47	129
48	130
49	131
50	132
51	133
52	134
53	135
54	136
55	138
56	140
57	142
58	143
59	144
60	145
61	147

n	a(n)
0	0
1	1
2	2
3	4
4	8
5	9
6	11
7	16
8	17
9	18
10	21
11	22
12	32
13	33
14	34
15	35
16	36
17	37
18	38
19	39
20	42
21	43
22	44
23	45
24	46
25	48
26	52
27	64
28	65
29	66
30	68
31	69
32	72
33	73
34	75
35	77
36	79
37	80
38	81
39	82
40	85
41	92
42	93
43	95
44	98
45	126
46	128
47	129
48	130
49	131
50	132
51	133
52	134
53	135
54	136
55	138
56	140
57	142
58	143
59	144
60	145
61	147