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.

A293801 Number of multisets of nonempty words with a total of n letters over senary alphabet containing the sixth letter such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.

Table of values

n a(n)
6 1
7 7
8 50
9 275
10 1500
11 7517
12 37481
13 180552
14 868974
15 4120598
16 19574576
17 92438492
18 437977946
19 2072100450
20 9843499790
21 46801485700
22 223513049582
23 1069698339831
24 5142776951972
25 24793644707917
26 120072824665722
27 583316549714731
28 2846266161931683
29 13933753316683787

List of values

[1, 7, 50, 275, 1500, 7517, 37481, 180552, 868974, 4120598, 19574576, 92438492, 437977946, 2072100450, 9843499790, 46801485700, 223513049582, 1069698339831, 5142776951972, 24793644707917, 120072824665722, 583316549714731, 2846266161931683, 13933753316683787]