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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.

A215078 Triangle of sums of the first k n-th powers multiplied by binomial(n,k), read by rows.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 2
5 5
6 0
7 3
8 27
9 36
10 0
11 4
12 102
13 392
14 354
15 0
16 5
17 330
18 2760
19 6500
20 4425
21 0
22 6
23 975
24 15880
25 73350
26 123090
27 67171
28 0
29 7
30 2709
31 81060
32 654500
33 2033325
34 2637327
35 1200304
36 0
37 8
38 7196
39 381808
40 5064780
41 25926824
42 59992660
43 63259168
44 24684612
45 0
46 9
47 18468
48 1696464
49 35574840
50 281668590
51 1034305524
52 1896003648
53 1681960464
54 574304985
55 0
56 10
57 46125
58 7208880
59 232816500
60 2740317300
61 14981494710
62 42457884000
63 64240088580
64 49143419250
65 14914341925

List of values

[0, 0, 1, 0, 2, 5, 0, 3, 27, 36, 0, 4, 102, 392, 354, 0, 5, 330, 2760, 6500, 4425, 0, 6, 975, 15880, 73350, 123090, 67171, 0, 7, 2709, 81060, 654500, 2033325, 2637327, 1200304, 0, 8, 7196, 381808, 5064780, 25926824, 59992660, 63259168, 24684612, 0, 9, 18468, 1696464, 35574840, 281668590, 1034305524, 1896003648, 1681960464, 574304985, 0, 10, 46125, 7208880, 232816500, 2740317300, 14981494710, 42457884000, 64240088580, 49143419250, 14914341925]

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

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