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.

A036448 Smallest positive number containing n e's when spelled out in US English.

Table of values

n a(n)
0 2
1 1
2 3
3 11
4 17
5 111
6 117
7 317
8 1317
9 3317
10 11317
11 17317
12 111317
13 117317
14 317317
15 1317317
16 3317317
17 11317317
18 17317317
19 111317317
20 117317317
21 317317317
22 1317317317
23 3317317317
24 11317317317
25 17317317317
26 111317317317
27 117317317317
28 317317317317
29 1317317317317
30 3317317317317

List of values

[2, 1, 3, 11, 17, 111, 117, 317, 1317, 3317, 11317, 17317, 111317, 117317, 317317, 1317317, 3317317, 11317317, 17317317, 111317317, 117317317, 317317317, 1317317317, 3317317317, 11317317317, 17317317317, 111317317317, 117317317317, 317317317317, 1317317317317, 3317317317317]

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

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