A145768 - cp's OEIS frontend

A145768 a(n) = the bitwise XOR of squares of first n natural numbers.

n	a(n)
0	0
1	1
2	5
3	12
4	28
5	5
6	33
7	16
8	80
9	1
10	101
11	28
12	140
13	37
14	225
15	0
16	256
17	33
18	357
19	12
20	412
21	37
22	449
23	976
24	400
25	993
26	325
27	924
28	140
29	965
30	65
31	896
32	1920
33	961
34	1861
35	908
36	1692
37	965
38	1633
39	912
40	1488
41	833
42	1445
43	668
44	1292
45	741
46	2721
47	512
48	2816
49	609
50	2981
51	396
52	2844
53	485

[0, 1, 5, 12, 28, 5, 33, 16, 80, 1, 101, 28, 140, 37, 225, 0, 256, 33, 357, 12, 412, 37, 449, 976, 400, 993, 325, 924, 140, 965, 65, 896, 1920, 961, 1861, 908, 1692, 965, 1633, 912, 1488, 833, 1445, 668, 1292, 741, 2721, 512, 2816, 609, 2981, 396, 2844, 485]

cp's OEIS Frontend

A145768 a(n) = the bitwise XOR of squares of first n natural numbers.

Table of values

List of values