A227915 - cp's OEIS frontend

A227915 Numbers of the form k + wt(k) for exactly four distinct k, where wt(k) = A000120(k) is the binary weight of k.

n	a(n)
1	4102
2	12295
3	20487
4	28680
5	36871
6	45064
7	53256
8	61449
9	69639
10	77832
11	86024
12	94217
13	102408
14	110601
15	118793
16	126986
17	135175
18	143368
19	151560
20	159753
21	167944
22	176137
23	184329
24	192522
25	200712
26	208905
27	217097
28	225290
29	233481
30	241674
31	249866
32	258059
33	266247
34	274440
35	282632
36	290825
37	299016
38	307209
39	315401
40	323594
41	331784
42	339977

[4102, 12295, 20487, 28680, 36871, 45064, 53256, 61449, 69639, 77832, 86024, 94217, 102408, 110601, 118793, 126986, 135175, 143368, 151560, 159753, 167944, 176137, 184329, 192522, 200712, 208905, 217097, 225290, 233481, 241674, 249866, 258059, 266247, 274440, 282632, 290825, 299016, 307209, 315401, 323594, 331784, 339977]

cp's OEIS Frontend

A227915 Numbers of the form k + wt(k) for exactly four distinct k, where wt(k) = A000120(k) is the binary weight of k.

Table of values

List of values