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.

A159641 Positive numbers y such that y^2 is of the form x^2+(x+647)^2 with integer x.

Table of values

n a(n)
1 613
2 647
3 685
4 2993
5 3235
6 3497
7 17345
8 18763
9 20297
10 101077
11 109343
12 118285
13 589117
14 637295
15 689413
16 3433625
17 3714427
18 4018193
19 20012633
20 21649267
21 23419745
22 116642173
23 126181175
24 136500277
25 679840405
26 735437783
27 795581917

List of values

[613, 647, 685, 2993, 3235, 3497, 17345, 18763, 20297, 101077, 109343, 118285, 589117, 637295, 689413, 3433625, 3714427, 4018193, 20012633, 21649267, 23419745, 116642173, 126181175, 136500277, 679840405, 735437783, 795581917]

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

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