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.

A024306 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k=[ (n+1)/2 ], s = (natural numbers >= 2), t = (natural numbers >= 3).

Table of values

n a(n)
1 6
2 8
3 22
4 27
5 52
6 61
7 100
8 114
9 170
10 190
11 266
12 293
13 392
14 427
15 552
16 596
17 750
18 804
19 990
20 1055
21 1276
22 1353
23 1612
24 1702
25 2002
26 2106
27 2450
28 2569
29 2960
30 3095
31 3536
32 3688
33 4182
34 4352
35 4902
36 5091
37 5700
38 5909
39 6580
40 6810
41 7546
42 7798
43 8602
44 8877
45 9752
46 10051
47 11000
48 11324

List of values

[6, 8, 22, 27, 52, 61, 100, 114, 170, 190, 266, 293, 392, 427, 552, 596, 750, 804, 990, 1055, 1276, 1353, 1612, 1702, 2002, 2106, 2450, 2569, 2960, 3095, 3536, 3688, 4182, 4352, 4902, 5091, 5700, 5909, 6580, 6810, 7546, 7798, 8602, 8877, 9752, 10051, 11000, 11324]