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.

A107050 Denominators of coefficients that satisfy: 3^n = Sum_{k=0..n} c(k)*x^k for n>=0, where c(k) = A107049(k)/a(k).

Table of values

n a(n)
0 1
1 1
2 1
3 27
4 864
5 2700000
6 291600000
7 240145138800000
8 1967268977049600000
9 1045487392432216473600000
10 13068592405402705920000000000
11 3728621931719673008255139717120000000000

List of values

[1, 1, 1, 27, 864, 2700000, 291600000, 240145138800000, 1967268977049600000, 1045487392432216473600000, 13068592405402705920000000000, 3728621931719673008255139717120000000000]