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.

A250359 Number of length n arrays x(i), i=1..n with x(i) in i..i+6 and no value appearing more than 3 times.

Table of values

n a(n)
1 7
2 49
3 343
4 2397
5 16700
6 115963
7 803382
8 5565230
9 38548644
10 266998350
11 1849229664
12 12807494729
13 88702171850
14 614332682800
15 4254735401463
16 29467361754942
17 204084413284570
18 1413443236278923
19 9789192962198232
20 67797768520165387

List of values

[7, 49, 343, 2397, 16700, 115963, 803382, 5565230, 38548644, 266998350, 1849229664, 12807494729, 88702171850, 614332682800, 4254735401463, 29467361754942, 204084413284570, 1413443236278923, 9789192962198232, 67797768520165387]

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

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