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.

A090597 a(n) = - a(n-1) + 5(a(n-2) + a(n-3)) - 2(a(n-4) + a(n-5)) - 8(a(n-6) + a(n-7)).

Table of values

n a(n)
3 0
4 1
5 1
6 3
7 3
8 8
9 12
10 27
11 45
12 96
13 176
14 363
15 693
16 1408
17 2752
18 5547
19 10965
20 22016
21 43776
22 87723
23 174933
24 350208
25 699392
26 1399467
27 2796885
28 5595136
29 11186176
30 22375083
31 44741973
32 89489408

List of values

[0, 1, 1, 3, 3, 8, 12, 27, 45, 96, 176, 363, 693, 1408, 2752, 5547, 10965, 22016, 43776, 87723, 174933, 350208, 699392, 1399467, 2796885, 5595136, 11186176, 22375083, 44741973, 89489408]

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

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