A118886 - cp's OEIS frontend

A118886 Numbers expressible as x^2 + x*y + y^2, 0 <= x <= y, in 2 or more ways.

n	a(n)
1	49
2	91
3	133
4	147
5	169
6	196
7	217
8	247
9	259
10	273
11	301
12	343
13	361
14	364
15	399
16	403
17	427
18	441
19	469
20	481
21	507
22	511
23	532
24	553
25	559
26	588
27	589
28	637
29	651
30	676
31	679
32	703
33	721
34	741
35	763
36	777
37	784
38	793
39	817
40	819
41	868
42	871
43	889
44	903
45	931
46	949
47	961
48	973
49	988
50	1027
51	1029
52	1036
53	1057
54	1083
55	1092
56	1099

[49, 91, 133, 147, 169, 196, 217, 247, 259, 273, 301, 343, 361, 364, 399, 403, 427, 441, 469, 481, 507, 511, 532, 553, 559, 588, 589, 637, 651, 676, 679, 703, 721, 741, 763, 777, 784, 793, 817, 819, 868, 871, 889, 903, 931, 949, 961, 973, 988, 1027, 1029, 1036, 1057, 1083, 1092, 1099]

cp's OEIS Frontend

A118886 Numbers expressible as x^2 + x*y + y^2, 0 <= x <= y, in 2 or more ways.

Table of values

List of values