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.

A260271 Primes having only {1, 4, 9} as digits.

Table of values

n a(n)
1 11
2 19
3 41
4 149
5 191
6 199
7 419
8 449
9 491
10 499
11 911
12 919
13 941
14 991
15 1499
16 1949
17 1999
18 4111
19 4441
20 4919
21 4999
22 9199
23 9419
24 9491
25 9941
26 9949
27 11119
28 11149
29 11411
30 11491
31 11941
32 14149
33 14411
34 14419
35 14449
36 19141
37 19441
38 19919
39 19949
40 19991
41 41141
42 41149
43 41411

List of values

[11, 19, 41, 149, 191, 199, 419, 449, 491, 499, 911, 919, 941, 991, 1499, 1949, 1999, 4111, 4441, 4919, 4999, 9199, 9419, 9491, 9941, 9949, 11119, 11149, 11411, 11491, 11941, 14149, 14411, 14419, 14449, 19141, 19441, 19919, 19949, 19991, 41141, 41149, 41411]