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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.

A268668 Number of factorizations of m^4 into n factors, where m is a product of exactly n distinct primes and each factor is a product of 4 primes (counted with multiplicity).

Table of values

n a(n)
0 1
1 1
2 3
3 23
4 465
5 19834
6 1532489
7 193746632
8 37368959742
9 10437763731100
10 4054349060577421
11 2119978249890808761
12 1452950920608600023603
13 1276433147589499725385063
14 1410464141866494594480406985
15 1928819743142477893302566583434
16 3218592064882611634798263991387049

List of values

[1, 1, 3, 23, 465, 19834, 1532489, 193746632, 37368959742, 10437763731100, 4054349060577421, 2119978249890808761, 1452950920608600023603, 1276433147589499725385063, 1410464141866494594480406985, 1928819743142477893302566583434, 3218592064882611634798263991387049]

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

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