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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.

A332045 Numbers k such that ceiling(Pi/arctan(1/k)) = ceiling(k*Pi)+1.

Table of values

n a(n)
1 6
2 7
3 14
4 21
5 28
6 113
7 226
8 339
9 452
10 565
11 678
12 791
13 904
14 1017
15 1130
16 1243
17 1356
18 1469
19 1582
20 1695
21 1808
22 1921
23 33215
24 99532
25 364913
26 729826
27 1725033
28 3450066
29 5175099
30 27235615
31 52746197
32 131002976
33 471265707
34 811528438
35 2774848045
36 4738167652
37 567663097408

List of values

[6, 7, 14, 21, 28, 113, 226, 339, 452, 565, 678, 791, 904, 1017, 1130, 1243, 1356, 1469, 1582, 1695, 1808, 1921, 33215, 99532, 364913, 729826, 1725033, 3450066, 5175099, 27235615, 52746197, 131002976, 471265707, 811528438, 2774848045, 4738167652, 567663097408]

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

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