A320039 - cp's OEIS frontend

A320039 Write n in binary, then modify each run of 0's and each run of 1's by appending a 1. a(n) is the decimal equivalent of the result.

n	a(n)
1	3
2	13
3	7
4	25
5	55
6	29
7	15
8	49
9	103
10	221
11	111
12	57
13	119
14	61
15	31
16	97
17	199
18	413
19	207
20	441
21	887
22	445
23	223
24	113
25	231
26	477
27	239
28	121
29	247
30	125
31	63
32	193
33	391
34	797
35	399
36	825
37	1655
38	829
39	415
40	881
41	1767
42	3549
43	1775
44	889
45	1783
46	893
47	447
48	225
49	455
50	925
51	463
52	953
53	1911
54	957

[3, 13, 7, 25, 55, 29, 15, 49, 103, 221, 111, 57, 119, 61, 31, 97, 199, 413, 207, 441, 887, 445, 223, 113, 231, 477, 239, 121, 247, 125, 63, 193, 391, 797, 399, 825, 1655, 829, 415, 881, 1767, 3549, 1775, 889, 1783, 893, 447, 225, 455, 925, 463, 953, 1911, 957]

cp's OEIS Frontend

A320039 Write n in binary, then modify each run of 0's and each run of 1's by appending a 1. a(n) is the decimal equivalent of the result.

Table of values

List of values