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.

A218302 E.g.f. A(x) satisfies A( x/(exp(x)*cosh(x)) ) = exp(4*x)*cosh(4*x).

Table of values

n a(n)
0 1
1 4
2 40
3 496
4 7488
5 134784
6 2836736
7 68635648
8 1881948160
9 57777184768
10 1965962575872
11 73503311167488
12 2997314388623360
13 132455836580577280
14 6308164435588415488
15 322185156718017642496
16 17571327124936467677184
17 1019377026461494381903872

List of values

[1, 4, 40, 496, 7488, 134784, 2836736, 68635648, 1881948160, 57777184768, 1965962575872, 73503311167488, 2997314388623360, 132455836580577280, 6308164435588415488, 322185156718017642496, 17571327124936467677184, 1019377026461494381903872]