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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.

A350095 a(n) is the smaller of 2 consecutive primes bounding an interval containing a record number A350097(n) of odd squarefree semiprimes (A046388).

Table of values

n a(n)
1 13
2 31
3 89
4 199
5 211
6 887
7 1129
8 1327
9 9973
10 15683
11 19609
12 44293
13 155921
14 370261
15 396733
16 492113
17 1357201
18 1671781
19 3826019
20 17836409
21 20831323
22 47465267
23 107534587
24 122164747
25 434865437
26 436273009
27 2300942549
28 4302407359
29 10726904659
30 25056082087
31 42652618343

List of values

[13, 31, 89, 199, 211, 887, 1129, 1327, 9973, 15683, 19609, 44293, 155921, 370261, 396733, 492113, 1357201, 1671781, 3826019, 17836409, 20831323, 47465267, 107534587, 122164747, 434865437, 436273009, 2300942549, 4302407359, 10726904659, 25056082087, 42652618343]

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

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