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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.

A056946 Coefficients of J(0)*theta_3(z) where J(0) is sequence A056945.

Table of values

n a(n)
0 1
1 2
2 0
3 -4
4 0
5 12
6 0
7 32728
8 196560
9 262154
10 0
11 3734484
12 16773120
13 18345916
14 0
15 103029576
16 398034000
17 376741188
18 0
19 1334312620
20 4629381120
21 3937755904
22 0
23 10792611336
24 34417656000
25 26962933262
26 0
27 62783799320
28 187489935360
29 138065611740
30 0
31 287105506144
32 814879774800

List of values

[1, 2, 0, -4, 0, 12, 0, 32728, 196560, 262154, 0, 3734484, 16773120, 18345916, 0, 103029576, 398034000, 376741188, 0, 1334312620, 4629381120, 3937755904, 0, 10792611336, 34417656000, 26962933262, 0, 62783799320, 187489935360, 138065611740, 0, 287105506144, 814879774800]

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

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