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.

A381427 Sum over all ordered partitions of [n] of n^j for an ordered partition with j inversions.

Table of values

n a(n)
0 1
1 1
2 4
3 79
4 14808
5 40065301
6 2099255895008
7 2651651342949844915
8 96254339565438079064819328
9 116387990444553949414146511586296381
10 5327195120249449992420082364255283659438679552
11 10333056290045508772052838892223597279253890797441054043823

List of values

[1, 1, 4, 79, 14808, 40065301, 2099255895008, 2651651342949844915, 96254339565438079064819328, 116387990444553949414146511586296381, 5327195120249449992420082364255283659438679552, 10333056290045508772052838892223597279253890797441054043823]

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

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