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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.

A306377 a(n) = n^(n+1) - Sum_{k=1..n-1} k^(k+1).

Table of values

n a(n)
1 1
2 7
3 72
4 934
5 14511
6 263197
7 5468126
8 128156252
9 3346505197
10 96372936395
11 3034801313116
12 103751149938746
13 3827141124879891
14 151520483911293537
15 6408792648508559714
16 288419881116435604320
17 13761208522825454943617
18 693870384974027681319231

List of values

[1, 7, 72, 934, 14511, 263197, 5468126, 128156252, 3346505197, 96372936395, 3034801313116, 103751149938746, 3827141124879891, 151520483911293537, 6408792648508559714, 288419881116435604320, 13761208522825454943617, 693870384974027681319231]

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

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