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.

A174623 (2^p+1)^2 where p is prime.

Table of values

n a(n)
1 25
2 81
3 1089
4 16641
5 4198401
6 67125249
7 17180131329
8 274878955521
9 70368760954881
10 288230377225453569
11 4611686022722355201
12 18889465931753458761729
13 4835703278462914745335809
14 77371252455353859367239681
15 19807040628566365873362698241

List of values

[25, 81, 1089, 16641, 4198401, 67125249, 17180131329, 274878955521, 70368760954881, 288230377225453569, 4611686022722355201, 18889465931753458761729, 4835703278462914745335809, 77371252455353859367239681, 19807040628566365873362698241]

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

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