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.

A361556 Central terms of triangle A361550.

Table of values

n a(n)
0 1
1 5
2 61
3 1660
4 47460
5 1621116
6 58002140
7 2213389940
8 87301563690
9 3555890156445
10 148125509781095
11 6292884402884976
12 271565202254735207
13 11878392121526009800
14 525519782174930309205
15 23481280252471520720288
16 1058270749214634093475910
17 48058678036035725619136698

List of values

[1, 5, 61, 1660, 47460, 1621116, 58002140, 2213389940, 87301563690, 3555890156445, 148125509781095, 6292884402884976, 271565202254735207, 11878392121526009800, 525519782174930309205, 23481280252471520720288, 1058270749214634093475910, 48058678036035725619136698]

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

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