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.

A059904 Periodic part of continued fraction for sqrt(n), encoded by recursively interleaving the bits in the binary expansions of the repeating terms.

Table of values

n a(n)
1 0
2 4
3 33
4 0
5 16
6 516
7 549755813899
8 513
9 0
10 20
11 549
12 548
13 604462909948052075708555
14 549764202537
15 545
16 0
17 64
18 8208
19 13479973333575319897333507543509815336818572211270286381289293482126

List of values

[0, 4, 33, 0, 16, 516, 549755813899, 513, 0, 20, 549, 548, 604462909948052075708555, 549764202537, 545, 0, 64, 8208, 13479973333575319897333507543509815336818572211270286381289293482126]