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.

A144954 a(n) = start of a sequence of at least n consecutive primes, p_1, p_2, ..., p_n (say), all == 1 mod 4, such that A(p_1) > A(p_2) > ... > A(p_n), where A(p) (see A145010) is the area of the Pythagorean triangle with hypotenuse p.

Table of values

n a(n)
1 5
2 37
3 157
4 1277
5 4441
6 8669
7 14533
8 883241
9 10006957
10 530551397
11 931953301
12 931953301

List of values

[5, 37, 157, 1277, 4441, 8669, 14533, 883241, 10006957, 530551397, 931953301, 931953301]

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

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