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.

A215508 Smallest m such that the period of the continued fraction of sqrt(m) is A215485(n); records of A013646.

Table of values

n a(n)
0 1
1 2
2 3
3 41
4 58
5 106
6 193
7 337
8 586
9 949
10 1061
11 1117
12 1153
13 1249
14 1669
15 2381
16 3733
17 5857
18 6577
19 6781
20 8389
21 11173
22 14293
23 15817
24 17137
25 17209
26 23017
27 37921
28 38377
29 46261
30 47293
31 56929
32 82561
33 90121
34 113173
35 122401
36 148957
37 151057
38 161149
39 163729
40 193873
41 206209
42 225769
43 322513
44 497473
45 576529
46 676129
47 686893
48 706621
49 862921
50 946489
51 992281
52 1032649
53 1198081
54 1597033
55 1655677
56 1779409
57 1930021
58 2299489
59 2367481
60 2584081
61 3209281
62 3528409
63 3933073
64 4068241
65 4160521
66 4283689
67 4726009
68 4833901

List of values

[1, 2, 3, 41, 58, 106, 193, 337, 586, 949, 1061, 1117, 1153, 1249, 1669, 2381, 3733, 5857, 6577, 6781, 8389, 11173, 14293, 15817, 17137, 17209, 23017, 37921, 38377, 46261, 47293, 56929, 82561, 90121, 113173, 122401, 148957, 151057, 161149, 163729, 193873, 206209, 225769, 322513, 497473, 576529, 676129, 686893, 706621, 862921, 946489, 992281, 1032649, 1198081, 1597033, 1655677, 1779409, 1930021, 2299489, 2367481, 2584081, 3209281, 3528409, 3933073, 4068241, 4160521, 4283689, 4726009, 4833901]

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

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