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.

A292845 Total number of words beginning with the first letter of an n-ary alphabet in all sets of nonempty words with a total of n letters.

Table of values

n a(n)
0 0
1 1
2 3
3 28
4 325
5 4976
6 92869
7 2038842
8 51397801
9 1461081781
10 46192638386
11 1606531631321
12 60921659773609
13 2500525907856718
14 110403919405245712
15 5216038547426332891
16 262495788417549517393
17 14015335940464667636300
18 791161963786588958170705

List of values

[0, 1, 3, 28, 325, 4976, 92869, 2038842, 51397801, 1461081781, 46192638386, 1606531631321, 60921659773609, 2500525907856718, 110403919405245712, 5216038547426332891, 262495788417549517393, 14015335940464667636300, 791161963786588958170705]