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.

A355216 E.g.f. A(x) satisfies A'(x) = 1 + A(2 * (exp(x) - 1))/2.

Table of values

n a(n)
1 1
2 1
3 3
4 19
5 239
6 5675
7 249983
8 20404811
9 3112376543
10 898693573515
11 498042936169343
12 536255530818837835
13 1132713758105613132319
14 4726517343060928547800331
15 39145565125819857567685815231
16 645447728030234045716450604490955

List of values

[1, 1, 3, 19, 239, 5675, 249983, 20404811, 3112376543, 898693573515, 498042936169343, 536255530818837835, 1132713758105613132319, 4726517343060928547800331, 39145565125819857567685815231, 645447728030234045716450604490955]