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.

A230132 Number of permutations of order n with the length of longest run equal 9.

Table of values

n a(n)
9 2
10 36
11 574
12 9024
13 145080
14 2419872
15 42129360
16 767370240
17 14631376500
18 291914163322
19 6088804487138
20 132624737931726
21 3012939864521998
22 71296697740927172
23 1755099895042102380
24 44889002698811118240
25 1191389820174200208622
26 32774409073391657243622

List of values

[2, 36, 574, 9024, 145080, 2419872, 42129360, 767370240, 14631376500, 291914163322, 6088804487138, 132624737931726, 3012939864521998, 71296697740927172, 1755099895042102380, 44889002698811118240, 1191389820174200208622, 32774409073391657243622]

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

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