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.

A376992 a(n) is the least n-digit prime of the form j^2 + (j+1)^2.

Table of values

n a(n)
1 5
2 13
3 113
4 1013
5 10513
6 100801
7 1006781
8 10030721
9 100040513
10 1001057513
11 10000515313
12 100016728501
13 1000078402181
14 10000013617661
15 100000472012281
16 1000000064846161
17 10000005481873013
18 100000002459693601
19 1000000116852093013
20 10000000062611784481
21 100000001234170737761

List of values

[5, 13, 113, 1013, 10513, 100801, 1006781, 10030721, 100040513, 1001057513, 10000515313, 100016728501, 1000078402181, 10000013617661, 100000472012281, 1000000064846161, 10000005481873013, 100000002459693601, 1000000116852093013, 10000000062611784481, 100000001234170737761]

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

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