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.

A101982 Row sums of triangle A101980, which is the matrix logarithm of A008459 (squared entries of Pascal's triangle).

Table of values

n a(n)
0 0
1 1
2 3
3 4
4 11
5 -44
6 942
7 -23561
8 806955
9 -35956868
10 2023718198
11 -140435834681
12 11782131588086
13 -1175694615277233
14 137629159046661089
15 -18679508311308283526
16 2909710453923000618155
17 -515605748075502971981108
18 103130355820655917046896638
19 -23123715029010809457898920545

List of values

[0, 1, 3, 4, 11, -44, 942, -23561, 806955, -35956868, 2023718198, -140435834681, 11782131588086, -1175694615277233, 137629159046661089, -18679508311308283526, 2909710453923000618155, -515605748075502971981108, 103130355820655917046896638, -23123715029010809457898920545]

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

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