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.

A087732 Smaller of twin primes of the form P=j*P(i)#-1 and P=j*P(i)#+1 with 0 < j < P(i+1), where P(i) denotes i-th prime and P(i)# the i-th primorial number A002110(i).

Table of values

n a(n)
1 3
2 5
3 11
4 17
5 29
6 59
7 149
8 179
9 419
10 1049
11 2309
12 9239
13 11549
14 25409
15 180179
16 270269
17 300299
18 330329
19 390389
20 420419
21 4084079
22 8678669
23 106696589
24 892371479
25 2454021569
26 3569485919
27 4238764529
28 4461857399
29 4908043139
30 6023507489

List of values

[3, 5, 11, 17, 29, 59, 149, 179, 419, 1049, 2309, 9239, 11549, 25409, 180179, 270269, 300299, 330329, 390389, 420419, 4084079, 8678669, 106696589, 892371479, 2454021569, 3569485919, 4238764529, 4461857399, 4908043139, 6023507489]