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.

A299435 G.f.: Sum_{n>=0} binomial((n+1)^2, n)/(n+1) * x^n / (1 + x)^((n+1)^2).

Table of values

n a(n)
0 1
1 1
2 5
3 51
4 791
5 16711
6 449575
7 14738537
8 570860449
9 25534320961
10 1296145448621
11 73644069770107
12 4631766294581959
13 319523289664700279
14 23992478864877747151
15 1948216141720780468561
16 170121586262631029818433
17 15897659114382366967974145
18 1583109774987253349677203349
19 167363833662976153803805436291
20 18721216520653602533835176495671

List of values

[1, 1, 5, 51, 791, 16711, 449575, 14738537, 570860449, 25534320961, 1296145448621, 73644069770107, 4631766294581959, 319523289664700279, 23992478864877747151, 1948216141720780468561, 170121586262631029818433, 15897659114382366967974145, 1583109774987253349677203349, 167363833662976153803805436291, 18721216520653602533835176495671]