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.

A379701 Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(x) / (1 + x*exp(2*x)) ).

Table of values

n a(n)
0 1
1 0
2 3
3 2
4 113
5 304
6 13747
7 83600
8 3590337
9 38193920
10 1650383171
11 26535997696
12 1186785903217
13 26244849422336
14 1234578346302771
15 35176362803984384
16 1757110507998276353
17 61533880908307038208
18 3281634015502670522371
19 136392534106346468999168

List of values

[1, 0, 3, 2, 113, 304, 13747, 83600, 3590337, 38193920, 1650383171, 26535997696, 1186785903217, 26244849422336, 1234578346302771, 35176362803984384, 1757110507998276353, 61533880908307038208, 3281634015502670522371, 136392534106346468999168]