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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.

A015106 Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-9.

Table of values

n a(n)
0 1
1 1
2 -8
3 -665
4 483544
5 3173511682
6 -187386353065808
7 -99585165693268026701
8 476312561203989614441440600
9 20503694883570579788445502041773422
10 -7943551457092331370323478258038812629918704

List of values

[1, 1, -8, -665, 483544, 3173511682, -187386353065808, -99585165693268026701, 476312561203989614441440600, 20503694883570579788445502041773422, -7943551457092331370323478258038812629918704]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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