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.

A032441 a(n) = Sum_{i=0..2} binomial(Fibonacci(n),i).

Table of values

n a(n)
0 1
1 2
2 2
3 4
4 7
5 16
6 37
7 92
8 232
9 596
10 1541
11 4006
12 10441
13 27262
14 71254
15 186356
16 487579
17 1276004
18 3339821
19 8742472
20 22885996
21 59912932
22 156848617
23 410626154
24 1075018897
25 2814412826
26 7368190922
27 19290113572
28 50502074767
29 132215989336
30 346145696821
31 906220783316

List of values

[1, 2, 2, 4, 7, 16, 37, 92, 232, 596, 1541, 4006, 10441, 27262, 71254, 186356, 487579, 1276004, 3339821, 8742472, 22885996, 59912932, 156848617, 410626154, 1075018897, 2814412826, 7368190922, 19290113572, 50502074767, 132215989336, 346145696821, 906220783316]

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

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