A087276 - cp's OEIS frontend

A087276 Write n in binary: 1ab..yz, then a(n) = 1ab..yz + ... + 1yz + 1z + 1.

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	9
7	11
8	15
9	18
10	19
11	22
12	19
13	22
14	23
15	26
16	31
17	35
18	37
19	41
20	39
21	43
22	45
23	49
24	39
25	43
26	45
27	49
28	47
29	51
30	53
31	57
32	63
33	68
34	71
35	76
36	75
37	80
38	83
39	88
40	79
41	84
42	87
43	92
44	91
45	96
46	99
47	104
48	79
49	84
50	87
51	92
52	91
53	96
54	99
55	104
56	95
57	100
58	103
59	108
60	107
61	112
62	115

[1, 3, 4, 7, 9, 9, 11, 15, 18, 19, 22, 19, 22, 23, 26, 31, 35, 37, 41, 39, 43, 45, 49, 39, 43, 45, 49, 47, 51, 53, 57, 63, 68, 71, 76, 75, 80, 83, 88, 79, 84, 87, 92, 91, 96, 99, 104, 79, 84, 87, 92, 91, 96, 99, 104, 95, 100, 103, 108, 107, 112, 115]

cp's OEIS Frontend

A087276 Write n in binary: 1ab..yz, then a(n) = 1ab..yz + ... + 1yz + 1z + 1.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	9
7	11
8	15
9	18
10	19
11	22
12	19
13	22
14	23
15	26
16	31
17	35
18	37
19	41
20	39
21	43
22	45
23	49
24	39
25	43
26	45
27	49
28	47
29	51
30	53
31	57
32	63
33	68
34	71
35	76
36	75
37	80
38	83
39	88
40	79
41	84
42	87
43	92
44	91
45	96
46	99
47	104
48	79
49	84
50	87
51	92
52	91
53	96
54	99
55	104
56	95
57	100
58	103
59	108
60	107
61	112
62	115

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	9
7	11
8	15
9	18
10	19
11	22
12	19
13	22
14	23
15	26
16	31
17	35
18	37
19	41
20	39
21	43
22	45
23	49
24	39
25	43
26	45
27	49
28	47
29	51
30	53
31	57
32	63
33	68
34	71
35	76
36	75
37	80
38	83
39	88
40	79
41	84
42	87
43	92
44	91
45	96
46	99
47	104
48	79
49	84
50	87
51	92
52	91
53	96
54	99
55	104
56	95
57	100
58	103
59	108
60	107
61	112
62	115

n	a(n)
1	1
2	3
3	4
4	7
5	9
6	9
7	11
8	15
9	18
10	19
11	22
12	19
13	22
14	23
15	26
16	31
17	35
18	37
19	41
20	39
21	43
22	45
23	49
24	39
25	43
26	45
27	49
28	47
29	51
30	53
31	57
32	63
33	68
34	71
35	76
36	75
37	80
38	83
39	88
40	79
41	84
42	87
43	92
44	91
45	96
46	99
47	104
48	79
49	84
50	87
51	92
52	91
53	96
54	99
55	104
56	95
57	100
58	103
59	108
60	107
61	112
62	115