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.

A159589 Positive numbers y such that y^2 is of the form x^2+(x+449)^2 with integer x.

Table of values

n a(n)
1 421
2 449
3 481
4 2045
5 2245
6 2465
7 11849
8 13021
9 14309
10 69049
11 75881
12 83389
13 402445
14 442265
15 486025
16 2345621
17 2577709
18 2832761
19 13671281
20 15023989
21 16510541
22 79682065
23 87566225
24 96230485
25 464421109
26 510373361
27 560872369
28 2706844589

List of values

[421, 449, 481, 2045, 2245, 2465, 11849, 13021, 14309, 69049, 75881, 83389, 402445, 442265, 486025, 2345621, 2577709, 2832761, 13671281, 15023989, 16510541, 79682065, 87566225, 96230485, 464421109, 510373361, 560872369, 2706844589]

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

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