A342634 - cp's OEIS frontend

A342634 a(0) = 0, a(1) = 1; a(2n) = a(n), a(2n+1) = 4*a(n) + a(n+1).

n	a(n)
0	0
1	1
2	1
3	5
4	1
5	9
6	5
7	21
8	1
9	13
10	9
11	41
12	5
13	41
14	21
15	85
16	1
17	17
18	13
19	61
20	9
21	77
22	41
23	169
24	5
25	61
26	41
27	185
28	21
29	169
30	85
31	341
32	1
33	21
34	17
35	81
36	13
37	113
38	61
39	253
40	9
41	113
42	77
43	349
44	41
45	333
46	169
47	681
48	5
49	81
50	61
51	285
52	41
53	349
54	185
55	761
56	21
57	253
58	169
59	761
60	85
61	681
62	341
63	1365
64	1
65	25
66	21
67	101
68	17

[0, 1, 1, 5, 1, 9, 5, 21, 1, 13, 9, 41, 5, 41, 21, 85, 1, 17, 13, 61, 9, 77, 41, 169, 5, 61, 41, 185, 21, 169, 85, 341, 1, 21, 17, 81, 13, 113, 61, 253, 9, 113, 77, 349, 41, 333, 169, 681, 5, 81, 61, 285, 41, 349, 185, 761, 21, 253, 169, 761, 85, 681, 341, 1365, 1, 25, 21, 101, 17]

cp's OEIS Frontend

A342634 a(0) = 0, a(1) = 1; a(2n) = a(n), a(2n+1) = 4*a(n) + a(n+1).

Table of values

List of values

cp's OEIS Frontend

A342634 a(0) = 0, a(1) = 1; a(2*n) = a(n), a(2*n+1) = 4*a(n) + a(n+1).

Table of values

List of values

A342634 a(0) = 0, a(1) = 1; a(2n) = a(n), a(2n+1) = 4*a(n) + a(n+1).