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.

A094195 Expansion of g.f.: (1-4*x)/((1-5*x)*(1-x)^2).

Table of values

n a(n)
0 1
1 3
2 10
3 42
4 199
5 981
6 4888
7 24420
8 122077
9 610359
10 3051766
11 15258798
12 76293955
13 381469737
14 1907348644
15 9536743176
16 47683715833
17 238418579115
18 1192092895522
19 5960464477554
20 29802322387711
21 149011611938493
22 745058059692400
23 3725290298461932
24 18626451492309589

List of values

[1, 3, 10, 42, 199, 981, 4888, 24420, 122077, 610359, 3051766, 15258798, 76293955, 381469737, 1907348644, 9536743176, 47683715833, 238418579115, 1192092895522, 5960464477554, 29802322387711, 149011611938493, 745058059692400, 3725290298461932, 18626451492309589]