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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.

A324200 a(n) = 2^(A000043(n)-1) * ((2^A059305(n)) - 1), where A059305 gives the prime index of the n-th Mersenne prime, while A000043 gives its exponent.

Table of values

n a(n)
1 6
2 60
3 32752
4 137438953408

List of values

[6, 60, 32752, 137438953408]

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

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