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.

A366310 First of a sequence of exactly n consecutive primes whose squares have the same last digit.

Table of values

n a(n)
1 2
2 13
3 43
4 157
5 401
6 2969
7 7237
8 30697
9 57397
10 68239
11 576019
12 967019
13 225769
14 6590069
15 10942949
16 21235127
17 57401779
18 186564317
19 154836067
20 117219967
21 2598759227
22 7470538489
23 28594410847
24 59107046659
25 240456558467
26 34511350409
27 193861351357
28 249423946921
29 368059259143

List of values

[2, 13, 43, 157, 401, 2969, 7237, 30697, 57397, 68239, 576019, 967019, 225769, 6590069, 10942949, 21235127, 57401779, 186564317, 154836067, 117219967, 2598759227, 7470538489, 28594410847, 59107046659, 240456558467, 34511350409, 193861351357, 249423946921, 368059259143]

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

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