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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.

A108288 Main diagonal of table A060543; a(n) = C((n+1)^2-1, n*(n+1)).

Table of values

n a(n)
0 1
1 3
2 28
3 455
4 10626
5 324632
6 12271512
7 553270671
8 28987537150
9 1731030945644
10 116068178638776
11 8634941152058949
12 705873715441872264
13 62895036884524942320
14 6067037854078498539696
15 629921975126394617164575
16 70043473196734767582082230

List of values

[1, 3, 28, 455, 10626, 324632, 12271512, 553270671, 28987537150, 1731030945644, 116068178638776, 8634941152058949, 705873715441872264, 62895036884524942320, 6067037854078498539696, 629921975126394617164575, 70043473196734767582082230]

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

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