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.

A383559 O.g.f. A(x) satisfies: [x^n] exp( n*(2*n+1)*x ) / A(x) = 0 for n > 0.

Table of values

n a(n)
0 1
1 3
2 29
3 609
4 20857
5 997671
6 61114409
7 4548317073
8 397323349505
9 39774233809179
10 4483232458612245
11 561425116837715457
12 77289022946177141161
13 11597365849594347661839
14 1883429636306366952452433
15 329083700898584984268782241
16 61549497773760817234065857793
17 12268604214374346472111552473267

List of values

[1, 3, 29, 609, 20857, 997671, 61114409, 4548317073, 397323349505, 39774233809179, 4483232458612245, 561425116837715457, 77289022946177141161, 11597365849594347661839, 1883429636306366952452433, 329083700898584984268782241, 61549497773760817234065857793, 12268604214374346472111552473267]