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.

Showing 1-3 of 3 results.

A261158 List the length of chunks of letters different from 'e' when the sequence is spelled out in English: this is the lexicographically first such sequence of nonnegative integers.

Original entry on oeis.org

3, 0, 1, 4, 32, 2, 2, 2, 2, 2, 2, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 8, 2, 2, 8, 2, 2, 8, 2, 2, 8, 2, 2, 8, 2, 2, 8, 2, 5, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 1, 1, 2, 1
Offset: 1

Views

Author

M. F. Hasler and Eric Angelini, Aug 11 2015

Keywords

Comments

Inspired by an analogous sequence for the French language, published by E. Angelini on Facebook, see A261159.

Examples

			Spelling out the sequence in English yields: thrEE zEro onE four thirty-two two two two two two two tEn tEn tEn tEn...
Counting the lengths of chunks of letters different from 'E' ("thr", "", "z", "roon", "fourthirtytwotwotwotwotwotwotwot", "nt", "nt", ...) gives: 3, 0, 1, 4, 32, 2, 2, 2, 2, 2, 2, 10, 10, ..., which is the sequence itself.

Crossrefs

Cf. A261159.

A261157 List the length of chunks of letters different from 'e' when the sequence is spelled out in German: this is the lexicographically first such sequence of nonnegative integers.

Original entry on oeis.org

2, 1, 8, 9, 12, 2, 5, 12, 2, 6, 2, 5, 12, 2, 9, 5, 11, 1, 2, 5, 12, 2, 6, 5, 2, 5, 1
Offset: 1

Views

Author

M. F. Hasler, Aug 11 2015

Keywords

Comments

Inspired by an analogous sequence for the French language, published by E. Angelini on Facebook, see A261159.

Examples

			Spelling out the sequence in German, and counting the length of runs of letters different from 'e', yields:
zwei eins acht neun zwölf zwei neun zwölf  ...
2 |1 |    8     |     9     |      12 ...
This is again equal to the sequence itself.

Crossrefs

Cf. A261158 for the English variant.

A266604 Integers whose writing includes only the vowel "e" (in French).

Original entry on oeis.org

7, 30, 37, 100, 107, 130, 137, 700, 707, 730, 737
Offset: 1

Views

Author

Philippe Deléham, Jan 01 2016

Keywords

Comments

Sequence dedicated to G. Perec (1936 - 1982).

Examples

			sept, trente, trente-sept, cent, cent sept, cent trente, cent trente-sept, sept cent, sept cent sept, sept cent trente, sept cent trente-sept.

References

  • G. Perec, Les revenentes, Editions Julliard, Paris, 1972

Crossrefs

Cf. A006933, A014254, A261159.
Showing 1-3 of 3 results.

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

Content is available under The OEIS End-User License Agreement.