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.

A074042 Numerator of Sum_{k=1..n} 1/A077800(k), denominator=A074043.

Table of values

n a(n)
1 1
2 8
3 11
4 92
5 1117
6 15676
7 281507
8 5603888
9 167362597
10 5328886012
11 222844337147
12 9761066934176
13 583589647901149
14 36052483750271224
15 2587390775195626139
16 190843701043052923832
17 19418598540473717052037

List of values

[1, 8, 11, 92, 1117, 15676, 281507, 5603888, 167362597, 5328886012, 222844337147, 9761066934176, 583589647901149, 36052483750271224, 2587390775195626139, 190843701043052923832, 19418598540473717052037]

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

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