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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.

A238700 Quotients connected with the Banach matchboxes problem: Sum_{i=1..prime(n)-11} 2^(i-1)*binomial(i+4,5)/prime(n) (case 5).

Table of values

n a(n)
6 1
7 625
8 7451
9 587687
10 192856629
11 1183808479
12 220742818733
13 6334029208601
14 32973262995075
15 853235644319439
16 102411500363403805
17 11294927679436544243
18 53352132931526366997
19 5415828333647578287211
20 114722120087477391174007
21 524320903831521291661817

List of values

[1, 625, 7451, 587687, 192856629, 1183808479, 220742818733, 6334029208601, 32973262995075, 853235644319439, 102411500363403805, 11294927679436544243, 53352132931526366997, 5415828333647578287211, 114722120087477391174007, 524320903831521291661817]

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

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