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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.

A206583 The least number s having exactly n threes in the continued fraction of sqrt(s).

Table of values

n a(n)
0 2
1 11
2 28
3 335
4 69
5 1507
6 268
7 1963
8 589
9 7675
10 1318
11 2899
12 1549
13 11575
14 1789
15 17371
16 3331
17 22459
18 3319
19 23791
20 6211
21 18019
22 6379
23 63379
24 6694
25 17131
26 9199
27 75331
28 10189
29 49471
30 10429
31 75091
32 16069
33 105991
34 17509
35 114559
36 14221
37 152707
38 25141
39 159031
40 20959

List of values

[2, 11, 28, 335, 69, 1507, 268, 1963, 589, 7675, 1318, 2899, 1549, 11575, 1789, 17371, 3331, 22459, 3319, 23791, 6211, 18019, 6379, 63379, 6694, 17131, 9199, 75331, 10189, 49471, 10429, 75091, 16069, 105991, 17509, 114559, 14221, 152707, 25141, 159031, 20959]

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

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