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.

A377171 Number of rungs, k, in deficient ladders to be assembled together in that order, to make a ladder that can be climbed to some height. Details are in the Comments.

Table of values

n a(n)
1 2
2 3
3 4
4 6
5 7
6 10
7 18
8 13
9 15
10 24
11 45
12 56
13 65
14 81
15 89
16 114
17 179
18 29
19 161
20 281
21 302
22 362
23 383
24 424
25 356
26 541
27 735
28 455
29 1042
30 1173
31 1007
32 1347
33 750
34 1586
35 1501
36 2040
37 2727
38 2435
39 2491
40 3211
41 3911
42 3407
43 5
44 4211
45 4753
46 5273
47 5351
48 6051
49 7191
50 7907
51 8541
52 9200
53 10053
54 13552
55 10377

List of values

[2, 3, 4, 6, 7, 10, 18, 13, 15, 24, 45, 56, 65, 81, 89, 114, 179, 29, 161, 281, 302, 362, 383, 424, 356, 541, 735, 455, 1042, 1173, 1007, 1347, 750, 1586, 1501, 2040, 2727, 2435, 2491, 3211, 3911, 3407, 5, 4211, 4753, 5273, 5351, 6051, 7191, 7907, 8541, 9200, 10053, 13552, 10377]