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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.

A103511 Smallest prime > double factorial number A001147(n).

Table of values

n a(n)
1 2
2 5
3 17
4 107
5 947
6 10399
7 135151
8 2027033
9 34459429
10 654729139
11 13749310577
12 316234143227
13 7905853580633
14 213458046676877
15 6190283353629379
16 191898783962510743
17 6332659870762850657
18 221643095476699771957
19 8200794532637891559553
20 319830986772877770815629

List of values

[2, 5, 17, 107, 947, 10399, 135151, 2027033, 34459429, 654729139, 13749310577, 316234143227, 7905853580633, 213458046676877, 6190283353629379, 191898783962510743, 6332659870762850657, 221643095476699771957, 8200794532637891559553, 319830986772877770815629]

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

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