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.

A036341 Concatenation of prime p and nextprime(p) is prime -> cycles of 4 steps possible.

Table of values

n a(n)
1 127787377
2 1510818931
3 3147482977
4 3307903909
5 3621408103
6 3964636549
7 7224979183
8 7881628361
9 8043354509
10 8740618759
11 10091655397
12 10164789521
13 10194261067
14 10380609119
15 10436432219
16 11472028801
17 12059694769
18 13887362681
19 14880879703
20 15197340049

List of values

[127787377, 1510818931, 3147482977, 3307903909, 3621408103, 3964636549, 7224979183, 7881628361, 8043354509, 8740618759, 10091655397, 10164789521, 10194261067, 10380609119, 10436432219, 11472028801, 12059694769, 13887362681, 14880879703, 15197340049]

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

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