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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.

A378958 G.f. A(x) satisfies A(x) = 1 + x/A(x) * (1 - A(x) + A(x)^4).

Table of values

n a(n)
0 1
1 1
2 2
3 8
4 32
5 145
6 681
7 3337
8 16773
9 86181
10 450268
11 2385544
12 12784861
13 69189509
14 377576512
15 2075423744
16 11480230037
17 63857579629
18 356962271136
19 2004255583560
20 11298268724556
21 63919517790933
22 362806671879955
23 2065443363987045
24 11790688867079872
25 67477283970889867

List of values

[1, 1, 2, 8, 32, 145, 681, 3337, 16773, 86181, 450268, 2385544, 12784861, 69189509, 377576512, 2075423744, 11480230037, 63857579629, 356962271136, 2004255583560, 11298268724556, 63919517790933, 362806671879955, 2065443363987045, 11790688867079872, 67477283970889867]

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

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