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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.

A365765 Expansion of (1/x) * Series_Reversion( x*(1-x)^4/(1+x) ).

Table of values

n a(n)
0 1
1 5
2 39
3 365
4 3772
5 41491
6 476410
7 5644477
8 68493324
9 846937140
10 10633195119
11 135185288475
12 1736883987836
13 22516798984946
14 294169295918996
15 3869084306851933
16 51189853304834940
17 680816769653570044
18 9097058255214149068
19 122064057533865334100

List of values

[1, 5, 39, 365, 3772, 41491, 476410, 5644477, 68493324, 846937140, 10633195119, 135185288475, 1736883987836, 22516798984946, 294169295918996, 3869084306851933, 51189853304834940, 680816769653570044, 9097058255214149068, 122064057533865334100]

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

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