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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.

A231018 a(n) = d(n)/p(n-1)# where d(n) > 0 is the common difference of the smallest p-term arithmetic progression of primes beginning with p = p(n) = n-th prime.

Table of values

n a(n)
1 1
2 1
3 1
4 5
5 7315048
6 4293861989
7 11387819007325752
8 4244193265542951705

List of values

[1, 1, 1, 5, 7315048, 4293861989, 11387819007325752, 4244193265542951705]

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

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