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.

A386773 Expansion of (1/x) * Series_Reversion( x * (1-3*x)^2 / (1+2*x)^3 ).

Table of values

n a(n)
0 1
1 12
2 219
3 4778
4 115011
5 2945982
6 78764484
7 2172877458
8 61393035171
9 1767592420152
10 51672186100899
11 1529632003964688
12 45760966837725556
13 1381338453812353272
14 42020564167060633464
15 1286902432396816483218
16 39645674268979326240291
17 1227773019572168363776092

List of values

[1, 12, 219, 4778, 115011, 2945982, 78764484, 2172877458, 61393035171, 1767592420152, 51672186100899, 1529632003964688, 45760966837725556, 1381338453812353272, 42020564167060633464, 1286902432396816483218, 39645674268979326240291, 1227773019572168363776092]