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.

A159835 Engel expansion of hz = limit_{k -> infinity} 1 + k - Sum_{j = -k..k} exp(-2^j).

Table of values

n a(n)
1 1
2 4
3 4
4 4
5 4
6 6
7 11
8 11
9 11
10 14
11 61
12 266
13 1006
14 1030
15 1261
16 6264
17 7583
18 7979
19 7986
20 12386
21 80041
22 87434
23 130927
24 270073
25 1653819
26 1715177
27 1973657
28 3483485
29 12346987
30 17531499
31 21237674
32 84103203
33 195088616
34 725688944
35 2813572082
36 3138084145
37 10870485195

List of values

[1, 4, 4, 4, 4, 6, 11, 11, 11, 14, 61, 266, 1006, 1030, 1261, 6264, 7583, 7979, 7986, 12386, 80041, 87434, 130927, 270073, 1653819, 1715177, 1973657, 3483485, 12346987, 17531499, 21237674, 84103203, 195088616, 725688944, 2813572082, 3138084145, 10870485195]