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.

A112358 The following triangle is based on Pascal's triangle. The r-th term of the n-th row is sum of C(n,r) successive integers so that the sum of all the terms of the row is (2^n)*(2^n+1)/2, the 2^n -th triangular number. Sequence contains the triangle read by rows.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 5
5 4
6 1
7 9
8 18
9 8
10 1
11 14
12 51
13 54
14 16
15 1
16 20
17 115
18 215
19 145
20 32
21 1
22 27
23 225
24 650
25 750
26 363
27 64
28 1
29 35
30 399
31 1645
32 2870
33 2310
34 868
35 128
36 1
37 44
38 658
39 3668
40 8995
41 10724
42 6538
43 2012
44 256
45 1
46 54
47 1026
48 7434
49 24381
50 40257
51 35658
52 17442
53 4563
54 512
55 1
56 65
57 1530
58 13980
59 59115
60 129150
61 156135
62 109020
63 44595
64 10185
65 1024

List of values

[1, 1, 2, 1, 5, 4, 1, 9, 18, 8, 1, 14, 51, 54, 16, 1, 20, 115, 215, 145, 32, 1, 27, 225, 650, 750, 363, 64, 1, 35, 399, 1645, 2870, 2310, 868, 128, 1, 44, 658, 3668, 8995, 10724, 6538, 2012, 256, 1, 54, 1026, 7434, 24381, 40257, 35658, 17442, 4563, 512, 1, 65, 1530, 13980, 59115, 129150, 156135, 109020, 44595, 10185, 1024]