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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.

A132198 a(n) is the least prime >= 2^(2^n).

Table of values

n a(n)
0 2
1 5
2 17
3 257
4 65537
5 4294967311
6 18446744073709551629
7 340282366920938463463374607431768211507
8 115792089237316195423570985008687907853269984665640564039457584007913129640233

List of values

[2, 5, 17, 257, 65537, 4294967311, 18446744073709551629, 340282366920938463463374607431768211507, 115792089237316195423570985008687907853269984665640564039457584007913129640233]

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

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