A050070 - cp's OEIS frontend

A050070 a(n) = a(n-1)+a(m), where m=n-1-2^p and 2^p for m >= 4.

n	a(n)
1	1
2	3
3	4
4	5
5	8
6	9
7	12
8	16
9	21
10	22
11	25
12	29
13	34
14	42
15	51
16	63
17	79
18	80
19	83
20	87
21	92
22	100
23	109
24	121
25	137
26	158
27	180
28	205
29	234
30	268
31	310
32	361
33	424
34	425
35	428
36	432
37	437
38	445
39	454
40	466
41	482
42	503
43	525
44	550
45	579
46	613
47	655

[1, 3, 4, 5, 8, 9, 12, 16, 21, 22, 25, 29, 34, 42, 51, 63, 79, 80, 83, 87, 92, 100, 109, 121, 137, 158, 180, 205, 234, 268, 310, 361, 424, 425, 428, 432, 437, 445, 454, 466, 482, 503, 525, 550, 579, 613, 655]

cp's OEIS Frontend

A050070 a(n) = a(n-1)+a(m), where m=n-1-2^p and 2^p for m >= 4.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	5
5	8
6	9
7	12
8	16
9	21
10	22
11	25
12	29
13	34
14	42
15	51
16	63
17	79
18	80
19	83
20	87
21	92
22	100
23	109
24	121
25	137
26	158
27	180
28	205
29	234
30	268
31	310
32	361
33	424
34	425
35	428
36	432
37	437
38	445
39	454
40	466
41	482
42	503
43	525
44	550
45	579
46	613
47	655

n	a(n)
1	1
2	3
3	4
4	5
5	8
6	9
7	12
8	16
9	21
10	22
11	25
12	29
13	34
14	42
15	51
16	63
17	79
18	80
19	83
20	87
21	92
22	100
23	109
24	121
25	137
26	158
27	180
28	205
29	234
30	268
31	310
32	361
33	424
34	425
35	428
36	432
37	437
38	445
39	454
40	466
41	482
42	503
43	525
44	550
45	579
46	613
47	655

n	a(n)
1	1
2	3
3	4
4	5
5	8
6	9
7	12
8	16
9	21
10	22
11	25
12	29
13	34
14	42
15	51
16	63
17	79
18	80
19	83
20	87
21	92
22	100
23	109
24	121
25	137
26	158
27	180
28	205
29	234
30	268
31	310
32	361
33	424
34	425
35	428
36	432
37	437
38	445
39	454
40	466
41	482
42	503
43	525
44	550
45	579
46	613
47	655