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.

A084786 Row sums of the triangle (A084783) and the differences of the main diagonal (A084785) and the first column (A084784).

Table of values

n a(n)
0 1
1 3
2 10
3 41
4 211
5 1354
6 10620
7 99327
8 1081744
9 13443065
10 187538132
11 2899087774
12 49149083790
13 906169148064
14 18044322039456
15 385825735367745
16 8814867042465387
17 214270073007359704
18 5520898403200292418
19 150290771692227728963
20 4309813692713979537503

List of values

[1, 3, 10, 41, 211, 1354, 10620, 99327, 1081744, 13443065, 187538132, 2899087774, 49149083790, 906169148064, 18044322039456, 385825735367745, 8814867042465387, 214270073007359704, 5520898403200292418, 150290771692227728963, 4309813692713979537503]

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

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