A238903 - cp's OEIS frontend

A238903 Integers k such that (k^2 + (k+1)^2) has no square proper substring.

n	a(n)
1	0
2	1
3	3
4	6
5	11
6	18
7	36
8	43
9	56
10	61
11	106
12	136
13	168
14	181
15	206
16	411
17	431
18	511
19	518
20	536
21	606
22	613
23	1056
24	1068
25	1388
26	1631
27	1636
28	1668
29	1686
30	1693
31	1806
32	1813
33	1956
34	1981
35	2068
36	2081
37	3363
38	3411
39	3418
40	3631
41	3693
42	3763
43	4106
44	4331
45	5136
46	5318
47	5411
48	5606
49	5868
50	6011
51	6036
52	6236
53	6238
54	6256
55	6431
56	6456
57	6581
58	10568
59	10668
60	10813
61	11581
62	11588
63	11806
64	11888

[0, 1, 3, 6, 11, 18, 36, 43, 56, 61, 106, 136, 168, 181, 206, 411, 431, 511, 518, 536, 606, 613, 1056, 1068, 1388, 1631, 1636, 1668, 1686, 1693, 1806, 1813, 1956, 1981, 2068, 2081, 3363, 3411, 3418, 3631, 3693, 3763, 4106, 4331, 5136, 5318, 5411, 5606, 5868, 6011, 6036, 6236, 6238, 6256, 6431, 6456, 6581, 10568, 10668, 10813, 11581, 11588, 11806, 11888]

cp's OEIS Frontend

A238903 Integers k such that (k^2 + (k+1)^2) has no square proper substring.

Table of values

List of values