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.

A254927 Coefficient of x^n in Product_{k=0..n} (1+k*x)^k.

Table of values

n a(n)
1 1
2 8
3 238
4 15715
5 1822678
6 327061056
7 83839010860
8 29063729300694
9 13090011332041111
10 7428850394493811712
11 5185703819680371737432
12 4366227375438927437584444
13 4363140133466727238167744916
14 5104897162398639619205564019232
15 6912594322573705179830176812524216

List of values

[1, 8, 238, 15715, 1822678, 327061056, 83839010860, 29063729300694, 13090011332041111, 7428850394493811712, 5185703819680371737432, 4366227375438927437584444, 4363140133466727238167744916, 5104897162398639619205564019232, 6912594322573705179830176812524216]

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

Content is available under The OEIS End-User License Agreement.