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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.

A145093 Constant term in Atkin polynomial A_n(j).

Table of values

n a(n)
0 1
1 -720
2 269280
3 -107765856
4 44184000960
5 -18343724398560
6 7674347243833920
7 -3227358183233849280
8 1362313994259911121792
9 -576679534187816788835040
10 244653763082978694519455040
11 -103977849310265945170768392000
12 44255109760585207541022458448000
13 -18858872473375780341531310443030720

List of values

[1, -720, 269280, -107765856, 44184000960, -18343724398560, 7674347243833920, -3227358183233849280, 1362313994259911121792, -576679534187816788835040, 244653763082978694519455040, -103977849310265945170768392000, 44255109760585207541022458448000, -18858872473375780341531310443030720]

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

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