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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.

A054203 a(n) is the smallest start of a run of exactly n+1 consecutive primes with n (not necessarily equal) prime differences, each divisible by 6.

Table of values

n a(n)
1 23
2 47
3 251
4 1889
5 1741
6 19471
7 118801
8 498259
9 148531
10 406951
11 1820111
12 2339041
13 40727657
14 19725473
15 73451737
16 232301497
17 400414121
18 1057859471
19 489144599
20 1444257673
21 766319189
22 24061965043
23 87996684091
24 21549657539
25 141116164769
26 140432294381
27 437339303279

List of values

[23, 47, 251, 1889, 1741, 19471, 118801, 498259, 148531, 406951, 1820111, 2339041, 40727657, 19725473, 73451737, 232301497, 400414121, 1057859471, 489144599, 1444257673, 766319189, 24061965043, 87996684091, 21549657539, 141116164769, 140432294381, 437339303279]

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

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