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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.

A219396 Numbers k such that 19*k+1 is a square.

Table of values

n a(n)
1 0
2 17
3 21
4 72
5 80
6 165
7 177
8 296
9 312
10 465
11 485
12 672
13 696
14 917
15 945
16 1200
17 1232
18 1521
19 1557
20 1880
21 1920
22 2277
23 2321
24 2712
25 2760
26 3185
27 3237
28 3696
29 3752
30 4245
31 4305
32 4832
33 4896
34 5457
35 5525
36 6120
37 6192
38 6821
39 6897
40 7560
41 7640
42 8337
43 8421
44 9152
45 9240

List of values

[0, 17, 21, 72, 80, 165, 177, 296, 312, 465, 485, 672, 696, 917, 945, 1200, 1232, 1521, 1557, 1880, 1920, 2277, 2321, 2712, 2760, 3185, 3237, 3696, 3752, 4245, 4305, 4832, 4896, 5457, 5525, 6120, 6192, 6821, 6897, 7560, 7640, 8337, 8421, 9152, 9240]

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

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