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.

A291805 a(n) = phi(A291789(n)).

Table of values

n a(n)
1 72
2 120
3 200
4 352
5 792
6 280
7 480
8 464
9 1008
10 1240
11 1152
12 1088
13 2496
14 2304
15 2688
16 3360
17 4560
18 7920
19 8960
20 22080
21 19520
22 47040
23 28640
24 61440
25 82400
26 137760
27 126336
28 207360
29 319488
30 552960
31 1013760
32 2716416
33 4505024
34 7193472

List of values

[72, 120, 200, 352, 792, 280, 480, 464, 1008, 1240, 1152, 1088, 2496, 2304, 2688, 3360, 4560, 7920, 8960, 22080, 19520, 47040, 28640, 61440, 82400, 137760, 126336, 207360, 319488, 552960, 1013760, 2716416, 4505024, 7193472]

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

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