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Search: id:A075842
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A075842 n 1's followed by n. +0
1
11, 112, 1113, 11114, 111115, 1111116, 11111117, 111111118, 1111111119, 111111111110, 1111111111111, 11111111111112, 111111111111113, 1111111111111114, 11111111111111115, 111111111111111116 (list; graph; listen)
OFFSET

1,1

REFERENCES

J. Earls, On Smarandache Repunit N Numbers, Smarandache Notions Journal, (to appear).

LINKS

M. L. Perez et al., eds., Smarandache Notions Journal

FORMULA

a(n) = (10^n-1)/9*10^L + n, where L is the number of decimal digits of n.

CROSSREFS

Cf. A070746.

Sequence in context: A144784 A030175 A058949 this_sequence A037535 A065834 A104720

Adjacent sequences: A075839 A075840 A075841 this_sequence A075843 A075844 A075845

KEYWORD

base,easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Oct 15 2002

page 1

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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