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.

A229051 G.f.: Sum_{n>=0} (n^2)!/n!^n * (2*x)^n / (1-x)^(n^2+1).

Table of values

n a(n)
0 1
1 3
2 29
3 13567
4 1009142769
5 19947560933879891
6 170891375663413844489045533
7 942542805274443250197129297402029958879
8 4650425326497533656923054675764068523027405525255181377
9 27202912617670436035808496756146798219927348043651854025145948950565355779

List of values

[1, 3, 29, 13567, 1009142769, 19947560933879891, 170891375663413844489045533, 942542805274443250197129297402029958879, 4650425326497533656923054675764068523027405525255181377, 27202912617670436035808496756146798219927348043651854025145948950565355779]