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.

A099482 Semiprimes of the form 2^k - k^2.

Table of values

n a(n)
1 1927
2 8023
3 32543
4 2096711
5 8388079
6 137438952103
7 549755812367
8 2199023253871
9 8796093020359
10 140737488353119
11 562949953418911
12 36028797018960943
13 147573952589676408439
14 37778931862957161703943

List of values

[1927, 8023, 32543, 2096711, 8388079, 137438952103, 549755812367, 2199023253871, 8796093020359, 140737488353119, 562949953418911, 36028797018960943, 147573952589676408439, 37778931862957161703943]

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

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