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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.

A092576 a(n) = the least number which is the average of two consecutive primes and has exactly n prime factors (counted with multiplicity).

Table of values

n a(n)
2 4
3 12
4 56
5 72
6 64
7 192
8 960
9 1152
10 3840
11 7168
12 4096
13 30720
14 36864
15 110592
16 360448
17 663552
18 2064384
19 786432
20 3932160
21 5242880
22 9437184
23 63700992
24 138412032
25 169869312
26 436207616
27 3875536896
28 1358954496
29 1879048192
30 10066329600
31 8053063680
32 14495514624

List of values

[4, 12, 56, 72, 64, 192, 960, 1152, 3840, 7168, 4096, 30720, 36864, 110592, 360448, 663552, 2064384, 786432, 3932160, 5242880, 9437184, 63700992, 138412032, 169869312, 436207616, 3875536896, 1358954496, 1879048192, 10066329600, 8053063680, 14495514624]

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

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