A263094 - cp's OEIS frontend

A263094 Squares in A236562; numbers n^2 such that there is at least one such k for which k - d(k) = n^2, where d(k) is the number of divisors of k (A000005).

n	a(n)
0	0
1	1
2	4
3	9
4	16
5	81
6	121
7	144
8	169
9	225
10	289
11	361
12	441
13	529
14	576
15	625
16	841
17	900
18	961
19	1024
20	1089
21	1296
22	1444
23	1521
24	1600
25	1681
26	1764
27	1849
28	1936
29	2025
30	2304
31	2401
32	2601
33	2704
34	2809
35	3025
36	3249
37	3721
38	3969
39	4096
40	4225
41	4356
42	4624
43	4761
44	4900
45	5041
46	5184
47	5476
48	5625
49	5776
50	5929
51	6241
52	6400
53	6561
54	6889
55	7056
56	7396
57	7569
58	7744
59	8281
60	8464
61	8649
62	9216
63	9409
64	9801
65	10201
66	10404
67	11025

[0, 1, 4, 9, 16, 81, 121, 144, 169, 225, 289, 361, 441, 529, 576, 625, 841, 900, 961, 1024, 1089, 1296, 1444, 1521, 1600, 1681, 1764, 1849, 1936, 2025, 2304, 2401, 2601, 2704, 2809, 3025, 3249, 3721, 3969, 4096, 4225, 4356, 4624, 4761, 4900, 5041, 5184, 5476, 5625, 5776, 5929, 6241, 6400, 6561, 6889, 7056, 7396, 7569, 7744, 8281, 8464, 8649, 9216, 9409, 9801, 10201, 10404, 11025]

cp's OEIS Frontend

A263094 Squares in A236562; numbers n^2 such that there is at least one such k for which k - d(k) = n^2, where d(k) is the number of divisors of k (A000005).

Table of values

List of values