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.

A242032 A sequence related to lower bounds for the number of distinct differentiable structures on spheres of the form S^(4*k-1).

Table of values

n a(n)
0 2
1 2
2 7
3 31
4 127
5 73
6 1414477
7 8191
8 16931177
9 5749691557
10 91546277357
11 3324754717
12 1982765468311237
13 22076500342261
14 65053034220152267
15 925118910976041358111
16 16555640865486520478399
17 8089941578146657681
18 29167285342563717499865628061

List of values

[2, 2, 7, 31, 127, 73, 1414477, 8191, 16931177, 5749691557, 91546277357, 3324754717, 1982765468311237, 22076500342261, 65053034220152267, 925118910976041358111, 16555640865486520478399, 8089941578146657681, 29167285342563717499865628061]

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

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