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.

A333439 a(n) = A333438(n)/2.

Table of values

n a(n)
2 2
3 8
4 98
5 4112
6 532270
7 212372938
8 263708907212
9 1013068026356376
10 11955420069208095720
11 432101605951906251627394
12 47778407166747833830058004150
13 16149888968763663448192636077980754
14 16675786862526496319891707194153887550752
15 52568166380872328447478940416604864445574575710

List of values

[2, 8, 98, 4112, 532270, 212372938, 263708907212, 1013068026356376, 11955420069208095720, 432101605951906251627394, 47778407166747833830058004150, 16149888968763663448192636077980754, 16675786862526496319891707194153887550752, 52568166380872328447478940416604864445574575710]

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

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