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.

A228066 a(n) = A006879(n) - A228065(n).

Table of values

n a(n)
1 0
2 3
3 20
4 120
5 763
6 5210
7 38042
8 288616
9 2259818
10 18165437
11 149165130
12 1246782034
13 10576153259
14 90845450184
15 788766653816
16 6912684881941
17 61079444849535
18 543599336199608
19 4869141098476425
20 43865568875289741
21 397232678533509005
22 3614124134441452287

List of values

[0, 3, 20, 120, 763, 5210, 38042, 288616, 2259818, 18165437, 149165130, 1246782034, 10576153259, 90845450184, 788766653816, 6912684881941, 61079444849535, 543599336199608, 4869141098476425, 43865568875289741, 397232678533509005, 3614124134441452287]

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

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