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.

A329005 a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(2) as in A327320.

Table of values

n a(n)
1 1
2 1
3 1
4 5
5 11
6 7
7 43
8 85
9 19
10 341
11 683
12 455
13 2731
14 5461
15 3641
16 21845
17 43691
18 9709
19 174763
20 349525
21 233017
22 1398101
23 2796203
24 1864135
25 11184811
26 22369621
27 1657009
28 89478485
29 178956971
30 119304647
31 715827883
32 1431655765
33 954437177
34 5726623061
35 11453246123

List of values

[1, 1, 1, 5, 11, 7, 43, 85, 19, 341, 683, 455, 2731, 5461, 3641, 21845, 43691, 9709, 174763, 349525, 233017, 1398101, 2796203, 1864135, 11184811, 22369621, 1657009, 89478485, 178956971, 119304647, 715827883, 1431655765, 954437177, 5726623061, 11453246123]

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

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