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.

A105418 Smallest prime p such that the sum of it and the following prime has n prime factors including multiplicity, or 0 if no such prime exists.

Table of values

n a(n)
1 2
2 0
3 3
4 11
5 53
6 71
7 61
8 191
9 953
10 1151
11 3833
12 7159
13 4093
14 30713
15 36857
16 110587
17 360439
18 663547
19 2064379
20 786431
21 3932153
22 5242877
23 9437179
24 63700991
25 138412031
26 169869311
27 436207613
28 3875536883
29 1358954453
30 1879048183
31 10066329587
32 8053063661
33 14495514619

List of values

[2, 0, 3, 11, 53, 71, 61, 191, 953, 1151, 3833, 7159, 4093, 30713, 36857, 110587, 360439, 663547, 2064379, 786431, 3932153, 5242877, 9437179, 63700991, 138412031, 169869311, 436207613, 3875536883, 1358954453, 1879048183, 10066329587, 8053063661, 14495514619]

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

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