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.

A352638 Expansion of e.g.f. 1/(1 - 3*sin(x)).

Table of values

n a(n)
0 1
1 3
2 18
3 159
4 1872
5 27543
6 486288
7 10016619
8 235798272
9 6244714443
10 183756215808
11 5947907121879
12 210026879004672
13 8034293365747743
14 330982609573398528
15 14609181655918083939
16 687820834029346947072
17 34407546247054875367443
18 1822450167175258689896448

List of values

[1, 3, 18, 159, 1872, 27543, 486288, 10016619, 235798272, 6244714443, 183756215808, 5947907121879, 210026879004672, 8034293365747743, 330982609573398528, 14609181655918083939, 687820834029346947072, 34407546247054875367443, 1822450167175258689896448]

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

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