A091566 Start with 10000 = DIX MILLE in French; to get the next term, replace each single letter with its equivalent Roman number if there is one; read the new number in French and repeat.

10000, 500110100015050, 1001100150501100500110050011010001505015001001000115050111000150501001

Offset

1,1

Comments

The Pfeiffer reference in the links section has nothing to do with this sequence. The A-number, A091566 for this sequence is given in the reference but it is a typo. The reference is relevant to A085628. - Geoffrey Critzer, Jul 28 2014

Links

Table of n, a(n) for n=1..3.

G. Pfeiffer, Counting Transitive Relations, Journal of Integer Sequences, Vol. 7 (2004), Article 04.3.2.

Crossrefs

Cf. A096968, A096973.

Sequence in context: A017644 A250440 A013857 * A113758 A273531 A291312

Adjacent sequences: A091563 A091564 A091565 * A091567 A091568 A091569

Keyword

nonn,word,bref

Author

Pierre CAMI, Aug 19 2004

Status

approved