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.

A068274 1/7 the number of colorings of an n X n rhombic hexagonal array with 7 colors.

Table of values

n a(n)
1 1
2 150
3 390750
4 17684490750
5 13905324304629750
6 189961153574587570713750
7 45086187185888873181881847687750
8 185916202268606023083570420269986443660750
9 13319440571031747382017558973436842742801064314274750

List of values

[1, 150, 390750, 17684490750, 13905324304629750, 189961153574587570713750, 45086187185888873181881847687750, 185916202268606023083570420269986443660750, 13319440571031747382017558973436842742801064314274750]

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

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