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.

A377260 Expansion of 1/(1 - 9*x*(1 + x))^(4/3).

Table of values

n a(n)
0 1
1 12
2 138
3 1512
4 16191
5 170856
6 1785042
7 18514548
8 190978047
9 1961435736
10 20074741596
11 204870399552
12 2085761241018
13 21191569851312
14 214930928188116
15 2176565295933000
16 22012171108148025
17 222351327936731700
18 2243667436429422150
19 22618648367553735000
20 227826739721910301245

List of values

[1, 12, 138, 1512, 16191, 170856, 1785042, 18514548, 190978047, 1961435736, 20074741596, 204870399552, 2085761241018, 21191569851312, 214930928188116, 2176565295933000, 22012171108148025, 222351327936731700, 2243667436429422150, 22618648367553735000, 227826739721910301245]