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.

A139225 M(M-1)/3, where M is Mersenne prime A000668(n).

Table of values

n a(n)
1 2
2 14
3 310
4 5334
5 22361430
6 5726491990
7 91625444694
8 1537228670661645654
9 1772303994379887828232566404493432150
10 127707961738824071529862251643555745658871456065738070
11 8776024305713098891493168973639040433964428736682367693182293334
12 9649340769776349618630915417390658987602357538676244438223111363610210030934

List of values

[2, 14, 310, 5334, 22361430, 5726491990, 91625444694, 1537228670661645654, 1772303994379887828232566404493432150, 127707961738824071529862251643555745658871456065738070, 8776024305713098891493168973639040433964428736682367693182293334, 9649340769776349618630915417390658987602357538676244438223111363610210030934]

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

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