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.

A367840 Expansion of e.g.f. 1/(2 + x - exp(4*x)).

Table of values

n a(n)
0 1
1 3
2 34
3 514
4 10456
5 265704
6 8103120
7 288302480
8 11722944896
9 536262671488
10 27256865214208
11 1523936708699904
12 92949383868668928
13 6141694449341637632
14 437033351625771001856
15 33319937543640487708672
16 2709708041047388536274944

List of values

[1, 3, 34, 514, 10456, 265704, 8103120, 288302480, 11722944896, 536262671488, 27256865214208, 1523936708699904, 92949383868668928, 6141694449341637632, 437033351625771001856, 33319937543640487708672, 2709708041047388536274944]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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