A258237 - cp's OEIS frontend

A258237 Irregular triangle (Beatty tree for r = sqrt(2)), T, of all nonnegative integers, each exactly once, as described in Comments.

n	a(n)
1	0
2	1
3	2
4	4
5	3
6	7
7	5
8	11
9	8
10	16
11	6
12	12
13	24
14	9
15	18
16	17
17	35
18	14
19	13
20	25
21	26
22	50
23	10
24	19
25	21
26	38
27	36
28	72
29	15
30	28
31	27
32	31
33	52
34	51
35	55
36	103
37	20
38	22
39	37
40	39
41	41
42	45
43	73
44	74
45	79
46	147
47	32
48	29
49	56
50	53
51	59
52	65
53	106
54	104
55	113
56	209
57	23
58	42
59	40
60	46
61	76
62	75
63	80
64	84
65	93

[0, 1, 2, 4, 3, 7, 5, 11, 8, 16, 6, 12, 24, 9, 18, 17, 35, 14, 13, 25, 26, 50, 10, 19, 21, 38, 36, 72, 15, 28, 27, 31, 52, 51, 55, 103, 20, 22, 37, 39, 41, 45, 73, 74, 79, 147, 32, 29, 56, 53, 59, 65, 106, 104, 113, 209, 23, 42, 40, 46, 76, 75, 80, 84, 93]

cp's OEIS Frontend

A258237 Irregular triangle (Beatty tree for r = sqrt(2)), T, of all nonnegative integers, each exactly once, as described in Comments.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	4
5	3
6	7
7	5
8	11
9	8
10	16
11	6
12	12
13	24
14	9
15	18
16	17
17	35
18	14
19	13
20	25
21	26
22	50
23	10
24	19
25	21
26	38
27	36
28	72
29	15
30	28
31	27
32	31
33	52
34	51
35	55
36	103
37	20
38	22
39	37
40	39
41	41
42	45
43	73
44	74
45	79
46	147
47	32
48	29
49	56
50	53
51	59
52	65
53	106
54	104
55	113
56	209
57	23
58	42
59	40
60	46
61	76
62	75
63	80
64	84
65	93

n	a(n)
1	0
2	1
3	2
4	4
5	3
6	7
7	5
8	11
9	8
10	16
11	6
12	12
13	24
14	9
15	18
16	17
17	35
18	14
19	13
20	25
21	26
22	50
23	10
24	19
25	21
26	38
27	36
28	72
29	15
30	28
31	27
32	31
33	52
34	51
35	55
36	103
37	20
38	22
39	37
40	39
41	41
42	45
43	73
44	74
45	79
46	147
47	32
48	29
49	56
50	53
51	59
52	65
53	106
54	104
55	113
56	209
57	23
58	42
59	40
60	46
61	76
62	75
63	80
64	84
65	93

n	a(n)
1	0
2	1
3	2
4	4
5	3
6	7
7	5
8	11
9	8
10	16
11	6
12	12
13	24
14	9
15	18
16	17
17	35
18	14
19	13
20	25
21	26
22	50
23	10
24	19
25	21
26	38
27	36
28	72
29	15
30	28
31	27
32	31
33	52
34	51
35	55
36	103
37	20
38	22
39	37
40	39
41	41
42	45
43	73
44	74
45	79
46	147
47	32
48	29
49	56
50	53
51	59
52	65
53	106
54	104
55	113
56	209
57	23
58	42
59	40
60	46
61	76
62	75
63	80
64	84
65	93