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.

A278971 Number of 8-digit numbers whose sum of digits is n.

Table of values

n a(n)
1 1
2 8
3 36
4 120
5 330
6 792
7 1716
8 3432
9 6435
10 11439
11 19433
12 31732
13 50016
14 76350
15 113178
16 163284
17 229713
18 315645
19 424215
20 558279
21 720147
22 911304
23 1132140
24 1381710
25 1657545
26 1955535
27 2269905
28 2593305
29 2917035
30 3231405
31 3526195
32 3791180
33 4016685
34 4194135
35 4316565
36 4379055
37 4379055
38 4316565
39 4194135
40 4016685
41 3791180
42 3526195
43 3231405
44 2917035
45 2593305
46 2269905
47 1955535
48 1657545
49 1381710
50 1132140
51 911304
52 720147
53 558279
54 424215
55 315645
56 229713
57 163284
58 113178
59 76350
60 50016
61 31732
62 19433
63 11439
64 6435
65 3432
66 1716
67 792
68 330
69 120
70 36
71 8
72 1

List of values

[1, 8, 36, 120, 330, 792, 1716, 3432, 6435, 11439, 19433, 31732, 50016, 76350, 113178, 163284, 229713, 315645, 424215, 558279, 720147, 911304, 1132140, 1381710, 1657545, 1955535, 2269905, 2593305, 2917035, 3231405, 3526195, 3791180, 4016685, 4194135, 4316565, 4379055, 4379055, 4316565, 4194135, 4016685, 3791180, 3526195, 3231405, 2917035, 2593305, 2269905, 1955535, 1657545, 1381710, 1132140, 911304, 720147, 558279, 424215, 315645, 229713, 163284, 113178, 76350, 50016, 31732, 19433, 11439, 6435, 3432, 1716, 792, 330, 120, 36, 8, 1]

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

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