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.

A362449 Number of length-n American English expressions for positive integers (spaces, hyphens, and commas excluded).

Original entry on oeis.org

0, 0, 0, 4, 3, 6, 6, 3, 13, 22, 35, 32, 36, 89, 158, 342, 586, 913, 1490, 2365, 3884, 5940, 8629, 12386, 17637, 26311
Offset: 0

Views

Author

N. J. A. Sloane, Apr 23 2023, based on A121064

Keywords

Comments

Limited to numbers < 10^306.
This entry is simply a copy of A121064 with a(4) changed from 4 to 3. See that entry for further information. The present version matches the problem in the GCHQ Puzzle Book.

References

  • GCHQ, The GCHQ Puzzle Book, Penguin, 2016. See page 123, Problem 6.

Crossrefs

Cf. A121064.