A091892 - cp's OEIS frontend

A091892 Numbers k having only one partition into parts which are a sum of exactly as many distinct powers of 2 as there are 1's in the binary representation of k.

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	11
7	13
8	15
9	19
10	23
11	27
12	29
13	31
14	39
15	43
16	47
17	51
18	55
19	59
20	61
21	63
22	79
23	87
24	91
25	95
26	103
27	107
28	111
29	115
30	119
31	123
32	125
33	127
34	143
35	159
36	175
37	183
38	187
39	191
40	207
41	215
42	219
43	223
44	231
45	235
46	239
47	243
48	247
49	251
50	253
51	255
52	287
53	303
54	319
55	335
56	351
57	367
58	375
59	379
60	383
61	399

[0, 1, 3, 5, 7, 11, 13, 15, 19, 23, 27, 29, 31, 39, 43, 47, 51, 55, 59, 61, 63, 79, 87, 91, 95, 103, 107, 111, 115, 119, 123, 125, 127, 143, 159, 175, 183, 187, 191, 207, 215, 219, 223, 231, 235, 239, 243, 247, 251, 253, 255, 287, 303, 319, 335, 351, 367, 375, 379, 383, 399]

cp's OEIS Frontend

A091892 Numbers k having only one partition into parts which are a sum of exactly as many distinct powers of 2 as there are 1's in the binary representation of k.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	11
7	13
8	15
9	19
10	23
11	27
12	29
13	31
14	39
15	43
16	47
17	51
18	55
19	59
20	61
21	63
22	79
23	87
24	91
25	95
26	103
27	107
28	111
29	115
30	119
31	123
32	125
33	127
34	143
35	159
36	175
37	183
38	187
39	191
40	207
41	215
42	219
43	223
44	231
45	235
46	239
47	243
48	247
49	251
50	253
51	255
52	287
53	303
54	319
55	335
56	351
57	367
58	375
59	379
60	383
61	399

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	11
7	13
8	15
9	19
10	23
11	27
12	29
13	31
14	39
15	43
16	47
17	51
18	55
19	59
20	61
21	63
22	79
23	87
24	91
25	95
26	103
27	107
28	111
29	115
30	119
31	123
32	125
33	127
34	143
35	159
36	175
37	183
38	187
39	191
40	207
41	215
42	219
43	223
44	231
45	235
46	239
47	243
48	247
49	251
50	253
51	255
52	287
53	303
54	319
55	335
56	351
57	367
58	375
59	379
60	383
61	399

n	a(n)
1	0
2	1
3	3
4	5
5	7
6	11
7	13
8	15
9	19
10	23
11	27
12	29
13	31
14	39
15	43
16	47
17	51
18	55
19	59
20	61
21	63
22	79
23	87
24	91
25	95
26	103
27	107
28	111
29	115
30	119
31	123
32	125
33	127
34	143
35	159
36	175
37	183
38	187
39	191
40	207
41	215
42	219
43	223
44	231
45	235
46	239
47	243
48	247
49	251
50	253
51	255
52	287
53	303
54	319
55	335
56	351
57	367
58	375
59	379
60	383
61	399