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.

A139780 Average of twin primes of the form p1^3 + p2^2, where p1 < p2 are twin primes.

Table of values

n a(n)
1 38318210940
2 68484878220
3 143165125680
4 6353554336290
5 75041090138100
6 91851874324800
7 116366750976990
8 118525130067690
9 368776631152800
10 374826155288910
11 431041855258500
12 585102141663000
13 767853933976740
14 834602006112360
15 845499208101600
16 1560061877051100

List of values

[38318210940, 68484878220, 143165125680, 6353554336290, 75041090138100, 91851874324800, 116366750976990, 118525130067690, 368776631152800, 374826155288910, 431041855258500, 585102141663000, 767853933976740, 834602006112360, 845499208101600, 1560061877051100]

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

Content is available under The OEIS End-User License Agreement.