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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.

A020750 Pisot sequence T(5,9), a(n) = floor(a(n-1)^2/a(n-2)).

Table of values

n a(n)
0 5
1 9
2 16
3 28
4 49
5 85
6 147
7 254
8 438
9 755
10 1301
11 2241
12 3860
13 6648
14 11449
15 19717
16 33955
17 58474
18 100698
19 173411
20 298629
21 514265
22 885608
23 1525092
24 2626337
25 4522773
26 7788595
27 13412614
28 23097646
29 39776083
30 68497749
31 117958865
32 203135052
33 349815584
34 602411753

List of values

[5, 9, 16, 28, 49, 85, 147, 254, 438, 755, 1301, 2241, 3860, 6648, 11449, 19717, 33955, 58474, 100698, 173411, 298629, 514265, 885608, 1525092, 2626337, 4522773, 7788595, 13412614, 23097646, 39776083, 68497749, 117958865, 203135052, 349815584, 602411753]

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

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