A094799 First term of a run of 10 consecutive numbers such that for each m in the 10-tuple exactly m 1's are used in writing out all numbers 1 through m.
199981, 1599981, 35199981, 500199981, 501599981, 535199981
Offset: 1
References
- M. Protat, Des Olympiades a l'Agregation, Nombre de "1", Problem 89, pp. 182-183, Ellipses, Paris 1997.
Comments