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.

A385083 Expansion of e.g.f. cosh(x)*(x + x^2/2).

Table of values

n a(n)
0 0
1 1
2 1
3 3
4 6
5 5
6 15
7 7
8 28
9 9
10 45
11 11
12 66
13 13
14 91
15 15
16 120
17 17
18 153
19 19
20 190
21 21
22 231
23 23
24 276
25 25
26 325
27 27
28 378
29 29
30 435
31 31
32 496
33 33
34 561
35 35
36 630
37 37
38 703
39 39
40 780
41 41
42 861
43 43
44 946
45 45
46 1035
47 47
48 1128
49 49
50 1225
51 51
52 1326
53 53
54 1431
55 55
56 1540
57 57
58 1653
59 59
60 1770

List of values

[0, 1, 1, 3, 6, 5, 15, 7, 28, 9, 45, 11, 66, 13, 91, 15, 120, 17, 153, 19, 190, 21, 231, 23, 276, 25, 325, 27, 378, 29, 435, 31, 496, 33, 561, 35, 630, 37, 703, 39, 780, 41, 861, 43, 946, 45, 1035, 47, 1128, 49, 1225, 51, 1326, 53, 1431, 55, 1540, 57, 1653, 59, 1770]