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.

A192777 Constant term in the reduction of the n-th Fibonacci polynomial by x^3->x^2+3x+1. See Comments.

Table of values

n a(n)
1 1
2 0
3 1
4 1
5 2
6 8
7 14
8 55
9 121
10 392
11 989
12 2912
13 7797
14 22104
15 60553
16 169289
17 467622
18 1300888
19 3603914
20 10008543
21 27755249
22 77034176
23 213702153
24 593005504
25 1645265209
26 4565154816
27 12666317073
28 35144684065
29 97512548090
30 270561677224

List of values

[1, 0, 1, 1, 2, 8, 14, 55, 121, 392, 989, 2912, 7797, 22104, 60553, 169289, 467622, 1300888, 3603914, 10008543, 27755249, 77034176, 213702153, 593005504, 1645265209, 4565154816, 12666317073, 35144684065, 97512548090, 270561677224]

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

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