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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.

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A328263 a(n) = number of letters in a(n-1) (in Polish), with a(1) = 1.

Original entry on oeis.org

1, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6, 5, 4, 6
Offset: 1

Views

Author

Robert Bilinski, Oct 09 2019

Keywords

Comments

a(1) = 1; for n>1, a(n) = numbers of letters in Polish name for a(n-1).
Decimal expansion of 515/333. - Elmo R. Oliveira, May 05 2024

Examples

			Jeden, pięć, cztery, sześć, pięć, ...

Links

Crossrefs

Cf. A008962 (number of letters).
Cf. A000655 (English), A061504 (French), A101432 (Spanish).

Formula

a(n) = a(n-3) for n > 4. - Elmo R. Oliveira, May 05 2024

A175725 Number of characters in the Polish name of n, including spaces and hyphens.

Original entry on oeis.org

4, 5, 3, 4, 6, 4, 5, 6, 5, 8, 8, 10, 9, 10, 11, 10, 10, 12, 11, 14, 11, 17, 15, 16, 18, 16, 17, 18, 17, 20, 11, 17, 15, 16, 18, 16, 17, 18, 17, 20, 12, 18, 16, 17, 19, 17, 18, 19, 18, 21, 12, 18, 16, 17, 19, 17, 18, 19, 18, 21, 13, 19, 17, 18, 20, 18, 19, 20, 19, 22, 14, 20, 18
Offset: 0

Views

Author

Artur Jasinski, Aug 18 2010

Keywords

Crossrefs

Cf. A005589, A052360, A008962

Programs

  • Mathematica
    t = {"zero", "jeden", "dwa", "trzy", "cztery", "piec", "szesc", "siedem", "osiem", "dziewiec", "dziesiec", "jedenascie", "dwanascie", "trzynascie", "czternascie", "pietnascie", "szesnascie", "siedemnascie", "osiemnascie", "dziewietnascie", "dwadziescia", "dwadziescia jeden", "dwadziescia dwa", "dwadziescia trzy", "dwadziescia cztery", "dwadziescia piec", "dwadziescia szesc", "dwadziescia siedem", "dwadziescia osiem", "dwadziescia dziewiec", "trzydziesci", "trzydziesci jeden", "trzydziesci dwa", "trzydziesci trzy", "trzydziesci cztery", "trzydziesci piec", "trzydziesci szesc", "trzydziesci siedem", "trzydziesci osiem",
"trzydziesci dziewiec", "czterdziesci", "czterdziesci jeden", "czterdziesci dwa", "czterdziesci trzy", "czterdziesci cztery", "czterdziesci piec", "czterdziesci szesc", "czterdziesci siedem", "czterdziesci osiem", "czterdziesci dziewiec", "piecdziesiat", "piecdziesiat jeden", "piecdziesiat dwa", "piecdziesiat trzy", "piecdziesiat cztery", "piecdziesiat piec", "piecdziesiat szesc", "piecdziesiat siedem", "piecdziesiat osiem", "piecdziesiat dziewiec", "szescdziesiat", "szescdziesiat jeden", "szescdziesiat dwa", "szescdziesiat trzy", "szescdziesiat cztery", "szescdziesiat piec", "szescdziesiat szesc", "szescdziesiat siedem", "szescdziesiat osiem", "szescdziesiat dziewiec", "siedemdziesiat", "siedemdziesiat jeden", "siedemdziesiat dwa", "siedemdziesiat trzy", "siedemdziesiat cztery", "siedemdziesiat piec", "siedemdziesiat szesc", "siedemdziesiat siedem", "siedemdziesiat osiem", "siedemdziesiat dziewiec", "osiemdziesiat",
"osiemdziesiat jeden", "osiemdziesiat dwa", "osiemdziesiat trzy", "osiemdziesiat cztery", "osiemdziesiat piec", "osiemdziesiat szesc", "osiemdziesiat siedem", "osiemdziesiat osiem", "osiemdziesiat dziewiec", "dziewiecdziesiat", "dziewiecdziesiat jeden", "dziewiecdziesiat dwa", "dziewiecdziesiat trzy", "dziewiecdziesiat cztery", "dziewiecdziesiat piec", "dziewiecdziesiat szesc", "dziewiecdziesiat siedem", "dziewiecdziesiat osiem", "dziewiecdziesiat dziewiec", "sto"}; Table[ StringLength[t[[n]]], {n, 1, Length[t]}] (* Artur Jasinski *)

Extensions

Values re-calculated by R. Chandler - R. J. Mathar, Oct 17 2010
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