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.

A343242 Nonprime numbers k such that A054008(k) = A054024(k).

Table of values

n a(n)
1 1
2 20
3 196
4 368
5 650
6 672
7 780
8 836
9 1888
10 2352
11 3192
12 11096
13 17816
14 20496
15 30240
16 51060
17 84660
18 130304
19 979992
20 1848964
21 2291936
22 3767100
23 4526272
24 8353792
25 15126992
26 15287976
27 23569920
28 33468416
29 45532800
30 74899952
31 381236216
32 623799776
33 712023296
34 1845991216

List of values

[1, 20, 196, 368, 650, 672, 780, 836, 1888, 2352, 3192, 11096, 17816, 20496, 30240, 51060, 84660, 130304, 979992, 1848964, 2291936, 3767100, 4526272, 8353792, 15126992, 15287976, 23569920, 33468416, 45532800, 74899952, 381236216, 623799776, 712023296, 1845991216]

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

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