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.

A010925 Pisot sequence T(5,21), a(n) = floor( a(n-1)^2/a(n-2) ).

Table of values

n a(n)
0 5
1 21
2 88
3 368
4 1538
5 6427
6 26857
7 112229
8 468978
9 1959746
10 8189306
11 34221135
12 143001871
13 597570335
14 2497102330
15 10434788478
16 43604464772
17 182212543365
18 761422279419
19 3181800093939
20 13295975323332
21 55560674643076
22 232174661258332
23 970201922073653
24 4054239874815929
25 16941690784755705
26 70795240417122019

List of values

[5, 21, 88, 368, 1538, 6427, 26857, 112229, 468978, 1959746, 8189306, 34221135, 143001871, 597570335, 2497102330, 10434788478, 43604464772, 182212543365, 761422279419, 3181800093939, 13295975323332, 55560674643076, 232174661258332, 970201922073653, 4054239874815929, 16941690784755705, 70795240417122019]

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

Content is available under The OEIS End-User License Agreement.