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.

A007229 Number of distinct perforation patterns for deriving (v,b) = (n+2,n) punctured convolutional codes from (4,1).

Table of values

n a(n)
2 38
3 264
4 2016
5 15504
6 122661
7 986700
8 8064576
9 66756144
10 558689224
11 4719593312
12 40193414112
13 344721646640
14 2974925353455
15 25814778578820
16 225105551191680
17 1971557711151600
18 17336058626562984
19 152984380665537760

List of values

[38, 264, 2016, 15504, 122661, 986700, 8064576, 66756144, 558689224, 4719593312, 40193414112, 344721646640, 2974925353455, 25814778578820, 225105551191680, 1971557711151600, 17336058626562984, 152984380665537760]

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

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