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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.

A118183 Column 0 of the matrix inverse of triangle A118180.

Table of values

n a(n)
0 1
1 -1
2 2
3 -10
4 134
5 -4942
6 505682
7 -142838074
8 108933186230
9 -210663798566302
10 812745803173573538
11 6022271614633142122646
12 -2489044042602910169970590746
13 996768343710992528631250678460690
14 -928936693384587466168289179772677376782

List of values

[1, -1, 2, -10, 134, -4942, 505682, -142838074, 108933186230, -210663798566302, 812745803173573538, 6022271614633142122646, -2489044042602910169970590746, 996768343710992528631250678460690, -928936693384587466168289179772677376782]

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

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