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.

A065572 Composite numbers k such that phi(k) = phi(k-1) + phi(k-2).

Table of values

n a(n)
1 1037
2 1541
3 6527
4 9179
5 55387
6 61133
7 72581
8 110177
9 152651
10 179297
11 244967
12 299651
13 603461
14 619697
15 1876727
16 2841917
17 3058211
18 3971321
19 4110653
20 4316441
21 4397317
22 6008861
23 10076627
24 10667801
25 10835441
26 11561597
27 24571871
28 36521777
29 45981377

List of values

[1037, 1541, 6527, 9179, 55387, 61133, 72581, 110177, 152651, 179297, 244967, 299651, 603461, 619697, 1876727, 2841917, 3058211, 3971321, 4110653, 4316441, 4397317, 6008861, 10076627, 10667801, 10835441, 11561597, 24571871, 36521777, 45981377]