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.

A370823 a(n) is the numerator of the ratio of winning probabilities P_A/P_B of winning in a 2-player game with a ratio of odds for A and B in a single round of 2:1. To win the game it is necessary to win n rounds in a row.

Table of values

n a(n)
1 2
2 16
3 104
4 128
5 3872
6 3328
7 139904
8 167936
9 5038592
10 2748416
11 7886848
12 2392064
13 6530342912
14 39182073856
15 235092475904
16 16594763776
17 8463329656832
18 381804347392
19 304679869743104
20 6647560798208
21 10968475319140352
22 2861341387784192
23 8401385351544832
24 5207012459675648

List of values

[2, 16, 104, 128, 3872, 3328, 139904, 167936, 5038592, 2748416, 7886848, 2392064, 6530342912, 39182073856, 235092475904, 16594763776, 8463329656832, 381804347392, 304679869743104, 6647560798208, 10968475319140352, 2861341387784192, 8401385351544832, 5207012459675648]