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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.

A316322 Sum of piles of first n primes: a(n) = Sum(prime(i)*(2*i-1): 1<=i<=n).

Table of values

n a(n)
1 2
2 11
3 36
4 85
5 184
6 327
7 548
8 833
9 1224
10 1775
11 2426
12 3277
13 4302
14 5463
15 6826
16 8469
17 10416
18 12551
19 15030
20 17799
21 20792
22 24189
23 27924
24 32107
25 36860
26 42011
27 47470
28 53355
29 59568
30 66235
31 73982
32 82235
33 91140
34 100453
35 110734
36 121455
37 132916
38 145141
39 158000
40 171667
41 186166
42 201189
43 217424
44 234215
45 251748

List of values

[2, 11, 36, 85, 184, 327, 548, 833, 1224, 1775, 2426, 3277, 4302, 5463, 6826, 8469, 10416, 12551, 15030, 17799, 20792, 24189, 27924, 32107, 36860, 42011, 47470, 53355, 59568, 66235, 73982, 82235, 91140, 100453, 110734, 121455, 132916, 145141, 158000, 171667, 186166, 201189, 217424, 234215, 251748]

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

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