A031448 - cp's OEIS frontend

A031448 Numbers whose base-2 representation has one fewer 0's than 1's.

n	a(n)
1	1
2	5
3	6
4	19
5	21
6	22
7	25
8	26
9	28
10	71
11	75
12	77
13	78
14	83
15	85
16	86
17	89
18	90
19	92
20	99
21	101
22	102
23	105
24	106
25	108
26	113
27	114
28	116
29	120
30	271
31	279
32	283
33	285
34	286
35	295
36	299
37	301
38	302
39	307
40	309
41	310
42	313
43	314
44	316
45	327
46	331
47	333
48	334
49	339
50	341
51	342

[1, 5, 6, 19, 21, 22, 25, 26, 28, 71, 75, 77, 78, 83, 85, 86, 89, 90, 92, 99, 101, 102, 105, 106, 108, 113, 114, 116, 120, 271, 279, 283, 285, 286, 295, 299, 301, 302, 307, 309, 310, 313, 314, 316, 327, 331, 333, 334, 339, 341, 342]

cp's OEIS Frontend

A031448 Numbers whose base-2 representation has one fewer 0's than 1's.

Table of values

List of values

n	a(n)
1	1
2	5
3	6
4	19
5	21
6	22
7	25
8	26
9	28
10	71
11	75
12	77
13	78
14	83
15	85
16	86
17	89
18	90
19	92
20	99
21	101
22	102
23	105
24	106
25	108
26	113
27	114
28	116
29	120
30	271
31	279
32	283
33	285
34	286
35	295
36	299
37	301
38	302
39	307
40	309
41	310
42	313
43	314
44	316
45	327
46	331
47	333
48	334
49	339
50	341
51	342

n	a(n)
1	1
2	5
3	6
4	19
5	21
6	22
7	25
8	26
9	28
10	71
11	75
12	77
13	78
14	83
15	85
16	86
17	89
18	90
19	92
20	99
21	101
22	102
23	105
24	106
25	108
26	113
27	114
28	116
29	120
30	271
31	279
32	283
33	285
34	286
35	295
36	299
37	301
38	302
39	307
40	309
41	310
42	313
43	314
44	316
45	327
46	331
47	333
48	334
49	339
50	341
51	342

n	a(n)
1	1
2	5
3	6
4	19
5	21
6	22
7	25
8	26
9	28
10	71
11	75
12	77
13	78
14	83
15	85
16	86
17	89
18	90
19	92
20	99
21	101
22	102
23	105
24	106
25	108
26	113
27	114
28	116
29	120
30	271
31	279
32	283
33	285
34	286
35	295
36	299
37	301
38	302
39	307
40	309
41	310
42	313
43	314
44	316
45	327
46	331
47	333
48	334
49	339
50	341
51	342