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.

A227524 Expansion of 1/((1-3x)(1-9x)(1-27x)).

Table of values

n a(n)
0 1
1 39
2 1170
3 32670
4 891891
5 24169509
6 653373540
7 17648258940
8 476567558181
9 12867905191779
10 347438670325110
11 9380891170278810
12 253284485241566871
13 6838684914320250849
14 184644527001833063880
15 4985402537886183692280
16 134605871302457221445961

List of values

[1, 39, 1170, 32670, 891891, 24169509, 653373540, 17648258940, 476567558181, 12867905191779, 347438670325110, 9380891170278810, 253284485241566871, 6838684914320250849, 184644527001833063880, 4985402537886183692280, 134605871302457221445961]

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

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