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.

A289695 E.g.f.: S(x) satisfies: S(x) = Integral sqrt( (1 + S(x)^2)*(1 + 2*S(x)^2) ) dx.

Table of values

n a(n)
1 1
2 3
3 33
4 819
5 34209
6 2189187
7 198717057
8 24278289651
9 3842052205761
10 764478393601923
11 186805627856569953
12 54994092004290217779
13 19197418751181422089569
14 7840711973025043515377667
15 3704137338316764145483007937
16 2004220869541285849551954747891

List of values

[1, 3, 33, 819, 34209, 2189187, 198717057, 24278289651, 3842052205761, 764478393601923, 186805627856569953, 54994092004290217779, 19197418751181422089569, 7840711973025043515377667, 3704137338316764145483007937, 2004220869541285849551954747891]