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.

A020991 Largest value of k for which Golay-Rudin-Shapiro sequence A020986(k) = n.

Table of values

n a(n)
1 0
2 3
3 6
4 15
5 26
6 27
7 30
8 63
9 106
10 107
11 110
12 111
13 122
14 123
15 126
16 255
17 426
18 427
19 430
20 431
21 442
22 443
23 446
24 447
25 490
26 491
27 494
28 495
29 506
30 507
31 510
32 1023
33 1706
34 1707
35 1710
36 1711
37 1722
38 1723
39 1726
40 1727
41 1770
42 1771
43 1774
44 1775
45 1786
46 1787
47 1790
48 1791
49 1962
50 1963

List of values

[0, 3, 6, 15, 26, 27, 30, 63, 106, 107, 110, 111, 122, 123, 126, 255, 426, 427, 430, 431, 442, 443, 446, 447, 490, 491, 494, 495, 506, 507, 510, 1023, 1706, 1707, 1710, 1711, 1722, 1723, 1726, 1727, 1770, 1771, 1774, 1775, 1786, 1787, 1790, 1791, 1962, 1963]

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

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