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Search: id:A122425
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A122425 In decimal representation: lexicographically greatest divisor of n. +0
4
1, 2, 3, 4, 5, 6, 7, 8, 9, 5, 11, 6, 13, 7, 5, 8, 17, 9, 19, 5, 7, 22, 23, 8, 5, 26, 9, 7, 29, 6, 31, 8, 33, 34, 7, 9, 37, 38, 39, 8, 41, 7, 43, 44, 9, 46, 47, 8, 7, 50, 51, 52, 53, 9, 55, 8, 57, 58, 59, 60, 61, 62, 9, 8, 65, 66, 67, 68, 69, 70, 71, 9, 73, 74, 75, 76, 77, 78, 79, 80, 9, 82, 83 (list; graph; listen)
OFFSET

1,2

COMMENT

a(p)=p for primes p; a(A122427(n))=A122427(n), a(A122426(n))<A122426(n);

a(A122428(n)) = A006530(A122428(n)).

CROSSREFS

Sequence in context: A061500 A051796 A093030 this_sequence A074044 A079827 A028901

Adjacent sequences: A122422 A122423 A122424 this_sequence A122426 A122427 A122428

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 04 2006

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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