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.

A271050 Positive integer k such that k^2 = p^2 + q^2 - 1 where p and q are consecutive primes.

Table of values

n a(n)
1 13
2 17
3 37
4 157
5 307
6 437
7 1451
8 6487
9 60773
10 421133
11 1445957
12 2064493
13 15247789
14 177075397
15 16509255853
16 4270704255979
17 56635565799013
18 124750634536736711
19 628179811369719907
20 81815870181890275241
21 13861061749008806276269
22 91566796731172246399571

List of values

[13, 17, 37, 157, 307, 437, 1451, 6487, 60773, 421133, 1445957, 2064493, 15247789, 177075397, 16509255853, 4270704255979, 56635565799013, 124750634536736711, 628179811369719907, 81815870181890275241, 13861061749008806276269, 91566796731172246399571]

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

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