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.

A277807 Numbers n such that A048720(n, A065621(n)) is a perfect square, but n is not in A023758.

Table of values

n a(n)
1 83
2 166
3 332
4 365
5 664
6 730
7 1328
8 1460
9 2656
10 2920
11 5312
12 5840
13 10624
14 11680
15 21248
16 23360
17 33051
18 42496
19 46720
20 66102
21 84992
22 93440
23 115785
24 132204
25 169984
26 186880
27 231570
28 264408
29 279099
30 339968
31 373760
32 388731
33 463140
34 528816
35 558198
36 679936
37 747520
38 777462
39 926280
40 1057632
41 1116396
42 1359872
43 1495040
44 1554924
45 1677591

List of values

[83, 166, 332, 365, 664, 730, 1328, 1460, 2656, 2920, 5312, 5840, 10624, 11680, 21248, 23360, 33051, 42496, 46720, 66102, 84992, 93440, 115785, 132204, 169984, 186880, 231570, 264408, 279099, 339968, 373760, 388731, 463140, 528816, 558198, 679936, 747520, 777462, 926280, 1057632, 1116396, 1359872, 1495040, 1554924, 1677591]

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

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