A320261 - cp's OEIS frontend

A320261 Write n in binary, then modify each run of 0's and each run of 1's by prepending a 1. a(n) is the decimal equivalent of the result.

n	a(n)
1	3
2	14
3	7
4	28
5	59
6	30
7	15
8	56
9	115
10	238
11	119
12	60
13	123
14	62
15	31
16	112
17	227
18	462
19	231
20	476
21	955
22	478
23	239
24	120
25	243
26	494
27	247
28	124
29	251
30	126
31	63
32	224
33	451
34	910
35	455
36	924
37	1851
38	926
39	463
40	952
41	1907
42	3822
43	1911
44	956
45	1915
46	958
47	479
48	240
49	483
50	974
51	487
52	988
53	1979
54	990

[3, 14, 7, 28, 59, 30, 15, 56, 115, 238, 119, 60, 123, 62, 31, 112, 227, 462, 231, 476, 955, 478, 239, 120, 243, 494, 247, 124, 251, 126, 63, 224, 451, 910, 455, 924, 1851, 926, 463, 952, 1907, 3822, 1911, 956, 1915, 958, 479, 240, 483, 974, 487, 988, 1979, 990]

cp's OEIS Frontend

A320261 Write n in binary, then modify each run of 0's and each run of 1's by prepending a 1. a(n) is the decimal equivalent of the result.

Table of values

List of values