A227408 - cp's OEIS frontend

A227408 Set of all n, where n = r(s(n)) = s(r(n)), given that r(n) = n+bitcount(n), s(n) = n-bitcount(n), and bitcount(n) is the count of binary 1's in n.

n	a(n)
1	0
2	22
3	25
4	38
5	41
6	70
7	73
8	134
9	137
10	237
11	243
12	262
13	265
14	365
15	371
16	429
17	435
18	461
19	467
20	492
21	494
22	498
23	501
24	518
25	521
26	621
27	627
28	685
29	691
30	717
31	723
32	748
33	750
34	754
35	757
36	813
37	819
38	845
39	851
40	876
41	878
42	882
43	885
44	909
45	915
46	940
47	942
48	946
49	949
50	972
51	974
52	978
53	981
54	988
55	995
56	1002
57	1009
58	1030
59	1033
60	1133
61	1139
62	1197
63	1203
64	1229

[0, 22, 25, 38, 41, 70, 73, 134, 137, 237, 243, 262, 265, 365, 371, 429, 435, 461, 467, 492, 494, 498, 501, 518, 521, 621, 627, 685, 691, 717, 723, 748, 750, 754, 757, 813, 819, 845, 851, 876, 878, 882, 885, 909, 915, 940, 942, 946, 949, 972, 974, 978, 981, 988, 995, 1002, 1009, 1030, 1033, 1133, 1139, 1197, 1203, 1229]

cp's OEIS Frontend

A227408 Set of all n, where n = r(s(n)) = s(r(n)), given that r(n) = n+bitcount(n), s(n) = n-bitcount(n), and bitcount(n) is the count of binary 1's in n.

Table of values

List of values