cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A053059 Squares whose product of digits is also a nonzero square.

Table of values

n a(n)
1 1
2 4
3 9
4 49
5 144
6 289
7 441
8 1444
9 7744
10 11236
11 11449
12 11664
13 11881
14 13689
15 14884
16 16384
17 16641
18 19881
19 21316
20 26896
21 28224
22 29241
23 29929
24 31684
25 36481
26 38416
27 41616
28 42436
29 42849
30 43264
31 43681
32 44944
33 48841
34 49284
35 55696
36 69169
37 76176

List of values

[1, 4, 9, 49, 144, 289, 441, 1444, 7744, 11236, 11449, 11664, 11881, 13689, 14884, 16384, 16641, 19881, 21316, 26896, 28224, 29241, 29929, 31684, 36481, 38416, 41616, 42436, 42849, 43264, 43681, 44944, 48841, 49284, 55696, 69169, 76176]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.