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Search: id:A063400
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A063400 Largest n-digit Carmichael numbers. +0
2
561, 8911, 75361, 997633, 9890881, 99861985, 993905641, 9999109081, 99976607641, 999629786233, 9999501351841, 99994742993377, 999922265173441, 9999924433632001 (list; graph; listen)
OFFSET

3,1

EXAMPLE

a(2)=8911, so 8911 is the largest 4 digit Carmichael number

CROSSREFS

Cf. A062568, A062852, A048123.

Sequence in context: A135720 A097130 A110889 this_sequence A141706 A083736 A006931

Adjacent sequences: A063397 A063398 A063399 this_sequence A063401 A063402 A063403

KEYWORD

hard,more,nonn,base

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Feb 17 2002

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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