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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.

A075987 Numerator(1+1/prime(1)^3+ ... + 1/prime(n)^3) where prime(k) is the k-th prime.

Table of values

n a(n)
0 1
1 9
2 251
3 31591
4 10862713
5 14467532003
6 31797494201591
7 156248170093443583
8 1071839248022015186797
9 13041980716182955257968099
10 318091971114753602661286869511
11 9476548712979446302049526230869201

List of values

[1, 9, 251, 31591, 10862713, 14467532003, 31797494201591, 156248170093443583, 1071839248022015186797, 13041980716182955257968099, 318091971114753602661286869511, 9476548712979446302049526230869201]

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

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