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.

A212230 Number of 0..2 arrays of length n+11 with sum no more than 12 in any length 12 subsequence (=50% duty cycle).

Table of values

n a(n)
1 302615
2 808403
3 2204646
4 6062948
5 16740414
6 46305966
7 128148456
8 354470546
9 979272751
10 2700150083
11 7425872754
12 20355794336
13 55576133157
14 151888056136
15 415782103202
16 1139624300299
17 3126418458642
18 8581964181953
19 23565242287322

List of values

[302615, 808403, 2204646, 6062948, 16740414, 46305966, 128148456, 354470546, 979272751, 2700150083, 7425872754, 20355794336, 55576133157, 151888056136, 415782103202, 1139624300299, 3126418458642, 8581964181953, 23565242287322]

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

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