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.

A078423 Group the natural numbers into clumps with increasing prime numbers of elements, then multiply the members of each clump.

Table of values

n a(n)
1 2
2 60
3 30240
4 98017920
5 857180548224000
6 109720581991308288000
7 70265584374661732509573120000
8 61765285634580106110458762035200000
9 642817384174195049892129048242945261568000000

List of values

[2, 60, 30240, 98017920, 857180548224000, 109720581991308288000, 70265584374661732509573120000, 61765285634580106110458762035200000, 642817384174195049892129048242945261568000000]

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

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