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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.

A368488 a(n) = Sum_{k=0..n} n^k * binomial(k+n-1,k).

Table of values

n a(n)
0 1
1 2
2 17
3 334
4 10417
5 442276
6 23690809
7 1530206742
8 115636017473
9 10004657077468
10 974950612575601
11 105653682110368492
12 12602144701834193521
13 1640558582759557298696
14 231448351542446473323113
15 35173958220088874039434726
16 5728588740444710703061240065

List of values

[1, 2, 17, 334, 10417, 442276, 23690809, 1530206742, 115636017473, 10004657077468, 974950612575601, 105653682110368492, 12602144701834193521, 1640558582759557298696, 231448351542446473323113, 35173958220088874039434726, 5728588740444710703061240065]

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

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