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.

A370178 a(n) = floor(x*a(n-1)) for n > 0 where x = 4 + 2*sqrt(6), a(0) = 1.

Table of values

n a(n)
0 1
1 8
2 71
3 631
4 5615
5 49967
6 444655
7 3956975
8 35213039
9 313360111
10 2788585199
11 24815562479
12 220833181423
13 1965189951215
14 17488185061103
15 155627000098543
16 1384921481277167
17 12324387851005679
18 109674474658262767
19 975990900074147567
20 8685322997859282671

List of values

[1, 8, 71, 631, 5615, 49967, 444655, 3956975, 35213039, 313360111, 2788585199, 24815562479, 220833181423, 1965189951215, 17488185061103, 155627000098543, 1384921481277167, 12324387851005679, 109674474658262767, 975990900074147567, 8685322997859282671]