A290259 - cp's OEIS frontend

A290259 Triangle read by rows: row n (>=1) contains in increasing order the integers for which the binary representation has length n, the first run of 1's has odd length, and all the other runs of 1's have even length.

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	11
7	14
8	16
9	19
10	22
11	28
12	31
13	32
14	35
15	38
16	44
17	47
18	56
19	59
20	62
21	64
22	67
23	70
24	76
25	79
26	88
27	91
28	94
29	112
30	115
31	118
32	124
33	127
34	128
35	131
36	134
37	140
38	143
39	152
40	155
41	158
42	176
43	179
44	182
45	188
46	191
47	224
48	227
49	230
50	236
51	239
52	248
53	251
54	254
55	256
56	259
57	262
58	268
59	271
60	280
61	283
62	286
63	304
64	307
65	310
66	316
67	319
68	352
69	355
70	358
71	364
72	367
73	376
74	379
75	382
76	448
77	451
78	454
79	460
80	463
81	472
82	475
83	478
84	496
85	499
86	502
87	508
88	511

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 35, 38, 44, 47, 56, 59, 62, 64, 67, 70, 76, 79, 88, 91, 94, 112, 115, 118, 124, 127, 128, 131, 134, 140, 143, 152, 155, 158, 176, 179, 182, 188, 191, 224, 227, 230, 236, 239, 248, 251, 254, 256, 259, 262, 268, 271, 280, 283, 286, 304, 307, 310, 316, 319, 352, 355, 358, 364, 367, 376, 379, 382, 448, 451, 454, 460, 463, 472, 475, 478, 496, 499, 502, 508, 511]

cp's OEIS Frontend

A290259 Triangle read by rows: row n (>=1) contains in increasing order the integers for which the binary representation has length n, the first run of 1's has odd length, and all the other runs of 1's have even length.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	11
7	14
8	16
9	19
10	22
11	28
12	31
13	32
14	35
15	38
16	44
17	47
18	56
19	59
20	62
21	64
22	67
23	70
24	76
25	79
26	88
27	91
28	94
29	112
30	115
31	118
32	124
33	127
34	128
35	131
36	134
37	140
38	143
39	152
40	155
41	158
42	176
43	179
44	182
45	188
46	191
47	224
48	227
49	230
50	236
51	239
52	248
53	251
54	254
55	256
56	259
57	262
58	268
59	271
60	280
61	283
62	286
63	304
64	307
65	310
66	316
67	319
68	352
69	355
70	358
71	364
72	367
73	376
74	379
75	382
76	448
77	451
78	454
79	460
80	463
81	472
82	475
83	478
84	496
85	499
86	502
87	508
88	511

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	11
7	14
8	16
9	19
10	22
11	28
12	31
13	32
14	35
15	38
16	44
17	47
18	56
19	59
20	62
21	64
22	67
23	70
24	76
25	79
26	88
27	91
28	94
29	112
30	115
31	118
32	124
33	127
34	128
35	131
36	134
37	140
38	143
39	152
40	155
41	158
42	176
43	179
44	182
45	188
46	191
47	224
48	227
49	230
50	236
51	239
52	248
53	251
54	254
55	256
56	259
57	262
58	268
59	271
60	280
61	283
62	286
63	304
64	307
65	310
66	316
67	319
68	352
69	355
70	358
71	364
72	367
73	376
74	379
75	382
76	448
77	451
78	454
79	460
80	463
81	472
82	475
83	478
84	496
85	499
86	502
87	508
88	511

n	a(n)
1	1
2	2
3	4
4	7
5	8
6	11
7	14
8	16
9	19
10	22
11	28
12	31
13	32
14	35
15	38
16	44
17	47
18	56
19	59
20	62
21	64
22	67
23	70
24	76
25	79
26	88
27	91
28	94
29	112
30	115
31	118
32	124
33	127
34	128
35	131
36	134
37	140
38	143
39	152
40	155
41	158
42	176
43	179
44	182
45	188
46	191
47	224
48	227
49	230
50	236
51	239
52	248
53	251
54	254
55	256
56	259
57	262
58	268
59	271
60	280
61	283
62	286
63	304
64	307
65	310
66	316
67	319
68	352
69	355
70	358
71	364
72	367
73	376
74	379
75	382
76	448
77	451
78	454
79	460
80	463
81	472
82	475
83	478
84	496
85	499
86	502
87	508
88	511