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.

A026647 a(n) = Sum_{k=0..floor(n/2)} A026637(n-k, k).

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 6
5 10
6 17
7 27
8 45
9 73
10 119
11 192
12 312
13 505
14 818
15 1323
16 2142
17 3466
18 5609
19 9075
20 14685
21 23761
22 38447
23 62208
24 100656
25 162865
26 263522
27 426387
28 689910
29 1116298
30 1806209
31 2922507
32 4728717
33 7651225
34 12379943
35 20031168

List of values

[1, 1, 2, 3, 6, 10, 17, 27, 45, 73, 119, 192, 312, 505, 818, 1323, 2142, 3466, 5609, 9075, 14685, 23761, 38447, 62208, 100656, 162865, 263522, 426387, 689910, 1116298, 1806209, 2922507, 4728717, 7651225, 12379943, 20031168]

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

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