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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.

A320898 Expansion of e.g.f. exp(theta_3(x) - 1), where theta_3() is the Jacobi theta function.

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 64
5 512
6 2944
7 13568
8 134656
9 2371328
10 29676544
11 268141568
12 2560761856
13 53154824192
14 991944441856
15 13085180592128
16 187309143556096
17 4400237083492352
18 105779411022905344
19 1939709049732595712
20 37680665654471950336
21 882429584512554893312
22 23052947736212625424384

List of values

[1, 2, 4, 8, 64, 512, 2944, 13568, 134656, 2371328, 29676544, 268141568, 2560761856, 53154824192, 991944441856, 13085180592128, 187309143556096, 4400237083492352, 105779411022905344, 1939709049732595712, 37680665654471950336, 882429584512554893312, 23052947736212625424384]

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

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