cp's OEIS Frontend

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.

A107906 Expansion of (1+8x)/(1-16x^2).

Table of values

n a(n)
0 1
1 8
2 16
3 128
4 256
5 2048
6 4096
7 32768
8 65536
9 524288
10 1048576
11 8388608
12 16777216
13 134217728
14 268435456
15 2147483648
16 4294967296
17 34359738368
18 68719476736
19 549755813888
20 1099511627776
21 8796093022208
22 17592186044416

List of values

[1, 8, 16, 128, 256, 2048, 4096, 32768, 65536, 524288, 1048576, 8388608, 16777216, 134217728, 268435456, 2147483648, 4294967296, 34359738368, 68719476736, 549755813888, 1099511627776, 8796093022208, 17592186044416]

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

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