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.

A260269 Primes having only {1, 4, 6} as digits.

Table of values

n a(n)
1 11
2 41
3 61
4 461
5 641
6 661
7 4111
8 4441
9 6661
10 11161
11 11411
12 14411
13 14461
14 16111
15 16141
16 16411
17 16661
18 41141
19 41161
20 41411
21 41611
22 41641
23 44111
24 44641
25 46141
26 46411
27 46441
28 61141
29 61441
30 64661
31 66161
32 111611
33 111641
34 114161
35 114641
36 114661
37 116141
38 116411

List of values

[11, 41, 61, 461, 641, 661, 4111, 4441, 6661, 11161, 11411, 14411, 14461, 16111, 16141, 16411, 16661, 41141, 41161, 41411, 41611, 41641, 44111, 44641, 46141, 46411, 46441, 61141, 61441, 64661, 66161, 111611, 111641, 114161, 114641, 114661, 116141, 116411]

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

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