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.

A136512 Produced by same formula that gives A093934 (signed tournaments), but with LCM instead of GCD in the exponent.

Table of values

n a(n)
0 1
1 2
2 4
3 12
4 64
5 616
6 10304
7 293744
8 14381056
9 1242433312
10 196990542848
11 59624929814720
12 35242762808786944
13 40573409794074305152
14 89317952471536946659328
15 368970766373159503907450624
16 2827862662172992194150488080384
17 40061570271801436240253461050024448
18 1050869620561002649814192493096912289792

List of values

[1, 2, 4, 12, 64, 616, 10304, 293744, 14381056, 1242433312, 196990542848, 59624929814720, 35242762808786944, 40573409794074305152, 89317952471536946659328, 368970766373159503907450624, 2827862662172992194150488080384, 40061570271801436240253461050024448, 1050869620561002649814192493096912289792]

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

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