A226471 - cp's OEIS frontend

A226471 Numbers n such that n^2 XOR triangular(n) is a triangular number. XOR is the bitwise logical exclusive-or operator.

n	a(n)
1	0
2	1
3	3
4	7
5	15
6	25
7	31
8	63
9	113
10	127
11	189
12	200
13	255
14	381
15	481
16	499
17	511
18	765
19	1004
20	1011
21	1023
22	1533
23	1785
24	1808
25	1985
26	2023
27	2035
28	2047
29	3069
30	3199
31	3255
32	3577
33	3810
34	4071
35	4083
36	4095
37	4446
38	6141
39	6399
40	7161
41	8065
42	8135
43	8167
44	8179
45	8191
46	12285
47	12799
48	14279
49	14280

[0, 1, 3, 7, 15, 25, 31, 63, 113, 127, 189, 200, 255, 381, 481, 499, 511, 765, 1004, 1011, 1023, 1533, 1785, 1808, 1985, 2023, 2035, 2047, 3069, 3199, 3255, 3577, 3810, 4071, 4083, 4095, 4446, 6141, 6399, 7161, 8065, 8135, 8167, 8179, 8191, 12285, 12799, 14279, 14280]

cp's OEIS Frontend

A226471 Numbers n such that n^2 XOR triangular(n) is a triangular number. XOR is the bitwise logical exclusive-or operator.

Table of values

List of values