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.

A001237 Differences of reciprocals of unity.

Table of values

n a(n)
1 31
2 3661
3 1217776
4 929081776
5 1413470290176
6 3878864920694016
7 17810567950611972096
8 129089983180418186674176
9 1409795030885143760732160000
10 22335321387514981111936450560000
11 497400843208278958640564703068160000
12 15161356456130244705175927906904309760000

List of values

[31, 3661, 1217776, 929081776, 1413470290176, 3878864920694016, 17810567950611972096, 129089983180418186674176, 1409795030885143760732160000, 22335321387514981111936450560000, 497400843208278958640564703068160000, 15161356456130244705175927906904309760000]

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

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