A224923 - cp's OEIS frontend

A224923 a(n) = Sum_{i=0..n} Sum_{j=0..n} (i XOR j), where XOR is the binary logical exclusive-or operator.

n	a(n)
0	0
1	2
2	12
3	24
4	68
5	114
6	168
7	224
8	408
9	594
10	788
11	984
12	1212
13	1442
14	1680
15	1920
16	2672
17	3426
18	4188
19	4952
20	5748
21	6546
22	7352
23	8160
24	9096
25	10034
26	10980
27	11928
28	12908
29	13890
30	14880
31	15872
32	18912
33	21954
34	25004
35	28056
36	31140
37	34226
38	37320
39	40416
40	43640
41	46866
42	50100
43	53336
44	56604

[0, 2, 12, 24, 68, 114, 168, 224, 408, 594, 788, 984, 1212, 1442, 1680, 1920, 2672, 3426, 4188, 4952, 5748, 6546, 7352, 8160, 9096, 10034, 10980, 11928, 12908, 13890, 14880, 15872, 18912, 21954, 25004, 28056, 31140, 34226, 37320, 40416, 43640, 46866, 50100, 53336, 56604]

cp's OEIS Frontend

A224923 a(n) = Sum_{i=0..n} Sum_{j=0..n} (i XOR j), where XOR is the binary logical exclusive-or operator.

Table of values

List of values