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.

A192971 Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.

Table of values

n a(n)
0 1
1 2
2 9
3 21
4 44
5 83
6 149
7 258
8 437
9 729
10 1204
11 1975
12 3225
13 5250
14 8529
15 13837
16 22428
17 36331
18 58829
19 95234
20 154141
21 249457
22 403684
23 653231
24 1057009
25 1710338
26 2767449
27 4477893
28 7245452
29 11723459
30 18969029
31 30692610
32 49661765
33 80354505

List of values

[1, 2, 9, 21, 44, 83, 149, 258, 437, 729, 1204, 1975, 3225, 5250, 8529, 13837, 22428, 36331, 58829, 95234, 154141, 249457, 403684, 653231, 1057009, 1710338, 2767449, 4477893, 7245452, 11723459, 18969029, 30692610, 49661765, 80354505]