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.

A323315 G.f. A(x) satisfies: 1 = Sum_{n>=0} ( (1+x)^n - 9*x*A(x) )^n * 4^n / 5^(n+1).

Table of values

n a(n)
0 1
1 44
2 7096
3 1926724
4 711117536
5 325957899584
6 176862173366416
7 110333447177205584
8 77614355506352291216
9 60715204091160869904064
10 52262738608604757586146176
11 49089829530793158665498530304
12 49969859760169581295921965453056
13 54804935053668330661788935789639424
14 64439695005477056297527256416094395136
15 80874250846078911532650120181881418467904

List of values

[1, 44, 7096, 1926724, 711117536, 325957899584, 176862173366416, 110333447177205584, 77614355506352291216, 60715204091160869904064, 52262738608604757586146176, 49089829530793158665498530304, 49969859760169581295921965453056, 54804935053668330661788935789639424, 64439695005477056297527256416094395136, 80874250846078911532650120181881418467904]