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.

A061057 Factorial splitting: write n! = x*y with x <= y and x maximal; sequence gives value of y-x.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 2
6 6
7 2
8 18
9 54
10 30
11 36
12 576
13 127
14 840
15 928
16 3712
17 20160
18 93696
19 420480
20 800640
21 1305696
22 7983360
23 55056804
24 65318400
25 326592000
26 2286926400
27 2610934480
28 13680979200
29 18906930876
30 674165366496
31 326850970500
32 16753029012720
33 16880461678080

List of values

[0, 1, 1, 2, 2, 6, 2, 18, 54, 30, 36, 576, 127, 840, 928, 3712, 20160, 93696, 420480, 800640, 1305696, 7983360, 55056804, 65318400, 326592000, 2286926400, 2610934480, 13680979200, 18906930876, 674165366496, 326850970500, 16753029012720, 16880461678080]

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

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