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.

A292873 Total number of words beginning with the first letter of an n-ary alphabet in all multisets of nonempty words with a total of n letters.

Table of values

n a(n)
0 0
1 1
2 5
3 37
4 415
5 6051
6 109476
7 2348767
8 58191451
9 1631827927
10 51029454163
11 1758883278967
12 66200568699170
13 2699977173047181
14 118561410689195358
15 5574984887552288475
16 279398986674750754195
17 14863338415349068099348
18 836304620387823727353480

List of values

[0, 1, 5, 37, 415, 6051, 109476, 2348767, 58191451, 1631827927, 51029454163, 1758883278967, 66200568699170, 2699977173047181, 118561410689195358, 5574984887552288475, 279398986674750754195, 14863338415349068099348, 836304620387823727353480]