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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.

A113750 Consider the generalized Mancala solitaire (A002491); to get n-th term, start with n and successively round up to next k multiples of n-1, n-2, ..., 1, for n>=1. Now construct the array, t, such that t(n,k) is the n-th and successively rounding up to the next k multiples. This sequence is the determinant of that array.

Table of values

n a(n)
2 2
3 2
4 -4
5 0
6 -32
7 -256
8 -512
9 -5632
10 -180736
11 -135168
12 -61440
13 5529600
14 -1554161664
15 17735712768
16 351786369024
17 -79390588010496
18 -1755801711804416
19 -30318369806745600
20 -4162409018839531520
21 528913148312239996928

List of values

[2, 2, -4, 0, -32, -256, -512, -5632, -180736, -135168, -61440, 5529600, -1554161664, 17735712768, 351786369024, -79390588010496, -1755801711804416, -30318369806745600, -4162409018839531520, 528913148312239996928]

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

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